#37931B#37931B

#37931B is a mid, vivid green. Relative luminance 0.218; OKLCH L 58.6% C 0.174 H 139.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#37931B
RGB	rgb(55, 147, 27)
HSL	hsl(106, 69%, 34%)
HSV	hsv(106, 82%, 58%)
CMYK	cmyk(62.6%, 0%, 81.6%, 42.4%)
CIE-LAB	lab(53.77, -48.46, 50.67)
CIE-LCH	lch(53.77, 70.12, 133.73°)
OKLab	oklab(58.55% -0.1332 0.1124)
OKLCH	oklch(58.55% 0.174 139.8)
XYZ	xyz(12.2065, 21.7577, 4.5931)
Luminance	0.2176 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37931B #771B93

analogous

#73931B #37931B #1B933B

triadic

#37931B #1B3793 #931B37

tetradic

#37931B #1B7393 #771B93 #933B1B

square

#37931B #1B7393 #771B93 #933B1B

split-complementary

#37931B #3B1B93 #931B73

monochromatic

#102C08 #245F12 #37931B #4AC724 #6DDE4B

Accessibility & contrast

On white

3.92

#37931B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#37931B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37931B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37931B	#FFFFFF	#000000	##000000
##37931B	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#8C7E2A

Tritanopia (blue-blind)

#2A8E7D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #37931b;
/* rgb */ color: rgb(55, 147, 27);
/* oklch */ color: oklch(58.6% 0.174 139.8);

Tailwind

colors: {
  custom: {
    50: '#7ab462',
    500: '#37931b',
    950: '#000000',
  },
}

SCSS

$custom: #37931b;
$custom-light: #7ab462;
$custom-dark: #000000;

JSON

{
  "hex": "#37931b",
  "rgb": {
    "r": 55,
    "g": 147,
    "b": 27
  },
  "hsl": {
    "h": 106,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58551,
    "c": 0.1743,
    "h": 139.8
  },
  "luminance": 0.21759
}

Semantic roles & 50–950 ramp

primary

#37931B

secondary

#A44AC0

accent

#3CECC3

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #37931B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →