#37AC38#37AC38

#37AC38 is a light, vivid green. Relative luminance 0.306; OKLCH L 65.6% C 0.186 H 143.2°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#37AC38
RGB	rgb(55, 172, 56)
HSL	hsl(121, 52%, 45%)
HSV	hsv(121, 68%, 67%)
CMYK	cmyk(68%, 0%, 67.4%, 32.5%)
CIE-LAB	lab(62.17, -55.00, 48.47)
CIE-LCH	lch(62.17, 73.31, 138.61°)
OKLab	oklab(65.57% -0.1493 0.1117)
OKLCH	oklch(65.57% 0.186 143.2)
XYZ	xyz(17.0409, 30.6010, 8.7491)
Luminance	0.3060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC38 #AC37AB

analogous

#71AC37 #37AC38 #37AC73

triadic

#37AC38 #3837AC #AC3837

tetradic

#37AC38 #3771AC #AC37AB #AC7337

square

#37AC38 #3771AC #AC37AB #AC7337

split-complementary

#37AC38 #7337AC #AC3771

monochromatic

#194F1A #287E29 #37AC38 #57C958 #85D886

Accessibility & contrast

On white

2.95

#37AC38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#37AC38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC38

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC38	#FFFFFF	#000000	##000000
##37AC38	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C28

Deuteranopia (green-blind)

#A29343

Tritanopia (blue-blind)

#18A794

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37ac38;
/* rgb */ color: rgb(55, 172, 56);
/* oklch */ color: oklch(65.6% 0.186 143.2);

Tailwind

colors: {
  custom: {
    50: '#7ec674',
    500: '#37ac38',
    950: '#000000',
  },
}

SCSS

$custom: #37ac38;
$custom-light: #7ec674;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac38",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 56
  },
  "hsl": {
    "h": 120.513,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65568,
    "c": 0.18646,
    "h": 143.2
  },
  "luminance": 0.30603
}

Semantic roles & 50–950 ramp

primary

#37AC38

secondary

#C27DC1

accent

#4DDADB

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37AC38

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

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