#37AA61#37AA61

#37AA61 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.6% C 0.149 H 151.8°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#37AA61
RGB	rgb(55, 170, 97)
HSL	hsl(142, 51%, 44%)
HSV	hsv(142, 68%, 67%)
CMYK	cmyk(67.6%, 0%, 42.9%, 33.3%)
CIE-LAB	lab(62.02, -48.59, 28.48)
CIE-LCH	lch(62.02, 56.32, 149.62°)
OKLab	oklab(65.6% -0.131 0.0704)
OKLCH	oklch(65.6% 0.149 151.8)
XYZ	xyz(18.1064, 30.4228, 16.2249)
Luminance	0.3043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AA61 #AA3780

analogous

#47AA37 #37AA61 #37AA9B

triadic

#37AA61 #6137AA #AA6137

tetradic

#37AA61 #3747AA #AA3780 #AA9B37

square

#37AA61 #3747AA #AA3780 #AA9B37

split-complementary

#37AA61 #9B37AA #AA3747

monochromatic

#194E2C #287C47 #37AA61 #56C880 #84D7A2

Accessibility & contrast

On white

2.96

#37AA61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#37AA61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AA61

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AA61	#FFFFFF	#000000	##000000
##37AA61	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9C5C

Deuteranopia (green-blind)

#9C9266

Tritanopia (blue-blind)

#00A798

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37aa61;
/* rgb */ color: rgb(55, 170, 97);
/* oklch */ color: oklch(65.6% 0.149 151.8);

Tailwind

colors: {
  custom: {
    50: '#7cc48f',
    500: '#37aa61',
    950: '#000000',
  },
}

SCSS

$custom: #37aa61;
$custom-light: #7cc48f;
$custom-dark: #000000;

JSON

{
  "hex": "#37aa61",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 97
  },
  "hsl": {
    "h": 141.913,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.65602,
    "c": 0.14876,
    "h": 151.8
  },
  "luminance": 0.30425
}

Semantic roles & 50–950 ramp

primary

#37AA61

secondary

#C17CA8

accent

#4DA7DB

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AA61

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

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