#37B037#37B037

#37B037 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.6% C 0.192 H 143.0°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#37B037
RGB	rgb(55, 176, 55)
HSL	hsl(120, 52%, 45%)
HSV	hsv(120, 69%, 69%)
CMYK	cmyk(68.8%, 0%, 68.8%, 31%)
CIE-LAB	lab(63.46, -56.47, 50.26)
CIE-LCH	lch(63.46, 75.60, 138.33°)
OKLab	oklab(66.63% -0.1533 0.1154)
OKLCH	oklch(66.63% 0.192 143)
XYZ	xyz(17.7894, 32.1368, 8.8792)
Luminance	0.3214 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B037 #B037B0

analogous

#73B037 #37B037 #37B073

triadic

#37B037 #3737B0 #B03737

tetradic

#37B037 #3773B0 #B037B0 #B07337

square

#37B037 #3773B0 #B037B0 #B07337

split-complementary

#37B037 #7337B0 #B03773

monochromatic

#1A531A #288128 #37B037 #59CB59 #88DA88

Accessibility & contrast

On white

2.83

#37B037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#37B037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B037

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B037	#FFFFFF	#000000	##000000
##37B037	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A026

Deuteranopia (green-blind)

#A69642

Tritanopia (blue-blind)

#16AB98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37b037;
/* rgb */ color: rgb(55, 176, 55);
/* oklch */ color: oklch(66.6% 0.192 143.0);

Tailwind

colors: {
  custom: {
    50: '#7fc974',
    500: '#37b037',
    950: '#000000',
  },
}

SCSS

$custom: #37b037;
$custom-light: #7fc974;
$custom-dark: #000000;

JSON

{
  "hex": "#37b037",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 55
  },
  "hsl": {
    "h": 120,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.66631,
    "c": 0.19189,
    "h": 143
  },
  "luminance": 0.32139
}

Semantic roles & 50–950 ramp

primary

#37B037

secondary

#C47FC4

accent

#4CDCDC

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B037

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

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