#37B13E#37B13E

#37B13E is a light, vivid green. Relative luminance 0.326; OKLCH L 67.0% C 0.188 H 143.9°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#37B13E
RGB	rgb(55, 177, 62)
HSL	hsl(123, 53%, 45%)
HSV	hsv(123, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 65%, 30.6%)
CIE-LAB	lab(63.84, -56.12, 47.74)
CIE-LCH	lch(63.84, 73.68, 139.61°)
OKLab	oklab(66.97% -0.152 0.1108)
OKLCH	oklch(66.97% 0.188 143.9)
XYZ	xyz(18.1661, 32.6024, 9.8920)
Luminance	0.3260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B13E #B137AA

analogous

#6DB137 #37B13E #37B17B

triadic

#37B13E #3E37B1 #B13E37

tetradic

#37B13E #376DB1 #B137AA #B17B37

square

#37B13E #376DB1 #B137AA #B17B37

split-complementary

#37B13E #7B37B1 #B1376D

monochromatic

#1A541D #28822E #37B13E #5ACC60 #88DA8D

Accessibility & contrast

On white

2.79

#37B13E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#37B13E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B13E

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B13E	#FFFFFF	#000000	##000000
##37B13E	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A130

Deuteranopia (green-blind)

#A69748

Tritanopia (blue-blind)

#11AC99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37b13e;
/* rgb */ color: rgb(55, 177, 62);
/* oklch */ color: oklch(67.0% 0.188 143.9);

Tailwind

colors: {
  custom: {
    50: '#7fc978',
    500: '#37b13e',
    950: '#000000',
  },
}

SCSS

$custom: #37b13e;
$custom-light: #7fc978;
$custom-dark: #000000;

JSON

{
  "hex": "#37b13e",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 62
  },
  "hsl": {
    "h": 123.443,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.66966,
    "c": 0.18814,
    "h": 143.9
  },
  "luminance": 0.32604
}

Semantic roles & 50–950 ramp

primary

#37B13E

secondary

#C480C0

accent

#4CD4DC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B13E

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

Preview Lab → · Contrast checker → · Palette generator →