Green

RAL 6032

Signal Green

RAL 6032 Signal Green is a standardized safety color within the RAL signal family, designated for safe condition and first aid indicators in industrial and public environments. This clear, recognizable green is used on first aid equipment, safety showers, eyewash stations, and safe passage markers throughout European workplaces. Signal Green meets the requirements of ISO 3864 and European safety color standards, ensuring consistent recognition across international industrial facilities.

Time9:36 AM
Light
Technical Reference

Color Reference

Hex#237F52
RGBrgb(35, 127, 82)
HSLhsl(151°, 57%, 32%)
CMYKcmyk(72%, 0%, 35%, 50%)
Color Analysis
RGB Composition
R
35
G
127
B
82
Temperature
WarmCool
Contrast Accessibility
White text
5:1Pass
Black text
4.2:1Fail

WCAG 2.1 AA requires 4.5:1 contrast for normal text. Results show this color as a background.

Spectrum & Perceptual Position

Hue Spectrum
60°120°180°240°300°360°
CIELAB a*b* Chromaticity
-4004080-4004080a* (Green ← → Red)b* (Blue ← → Yellow)
L* (Lightness)47
a* (Green-Red)-38
b* (Blue-Yellow)17
L* (LCh)47
C* (Chroma)41
h° (Hue)156°

CIELAB is a perceptually uniform color space. Euclidean distance between two colors in this diagram closely matches human visual difference. The dot size shows your selected color; slightly larger dots are the nearest perceptual neighbors.

Color Harmonies

Build a Palette Around Signal Green

Palette Generator

Select a harmony type, then press Space to reroll unlocked colors.

1 locked / 4 free

Reference + opposite hue with tonal variations

Reference
#2
Complementary
#3
Complementary
#4
Complementary
#5
Split Comp +
Pairwise Contrast Ratios
2.3:1
·
2.3:1
·
2.6:1
·
1.8:1

Contrast ratios follow WCAG 2.1 guidelines. Green (≥4.5:1) passes AA for normal text. Amber (≥3:1) passes for large text only. Grey indicates low contrast.

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