#37B129#37B129

#37B129 is a light, highly saturated green. Relative luminance 0.324; OKLCH L 66.8% C 0.201 H 141.7°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#37B129
RGB	rgb(55, 177, 41)
HSL	hsl(114, 62%, 43%)
HSV	hsv(114, 77%, 69%)
CMYK	cmyk(68.9%, 0%, 76.8%, 30.6%)
CIE-LAB	lab(63.68, -57.95, 55.69)
CIE-LCH	lch(63.68, 80.37, 136.14°)
OKLab	oklab(66.79% -0.158 0.1249)
OKLCH	oklch(66.79% 0.201 141.7)
XYZ	xyz(17.6970, 32.4147, 7.4214)
Luminance	0.3242 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B129 #A329B1

analogous

#7BB129 #37B129 #29B15F

triadic

#37B129 #2937B1 #B12937

tetradic

#37B129 #297BB1 #A329B1 #B15F29

square

#37B129 #297BB1 #A329B1 #B15F29

split-complementary

#37B129 #5F29B1 #B1297B

monochromatic

#184E12 #287F1D #37B129 #52D444 #80DF75

Accessibility & contrast

On white

2.81

#37B129 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#37B129 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B129

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B129	#FFFFFF	#000000	##000000
##37B129	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A007

Deuteranopia (green-blind)

#A79738

Tritanopia (blue-blind)

#1AAB97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37b129;
/* rgb */ color: rgb(55, 177, 41);
/* oklch */ color: oklch(66.8% 0.201 141.7);

Tailwind

colors: {
  custom: {
    50: '#80c96d',
    500: '#37b129',
    950: '#000000',
  },
}

SCSS

$custom: #37b129;
$custom-light: #80c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#37b129",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 41
  },
  "hsl": {
    "h": 113.824,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.6679,
    "c": 0.20144,
    "h": 141.7
  },
  "luminance": 0.32417
}

Semantic roles & 50–950 ramp

primary

#37B129

secondary

#BE6FC7

accent

#42E5D5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #37B129

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

Preview Lab → · Contrast checker → · Palette generator →