#37C139#37C139

#37C139 is a light, highly saturated green. Relative luminance 0.392; OKLCH L 71.2% C 0.210 H 143.1°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#37C139
RGB	rgb(55, 193, 57)
HSL	hsl(121, 56%, 49%)
HSV	hsv(121, 72%, 76%)
CMYK	cmyk(71.5%, 0%, 70.5%, 24.3%)
CIE-LAB	lab(68.93, -61.97, 55.25)
CIE-LCH	lch(68.93, 83.02, 138.29°)
OKLab	oklab(71.17% -0.1682 0.1261)
OKLCH	oklch(71.17% 0.21 143.1)
XYZ	xyz(21.3827, 39.2452, 10.3183)
Luminance	0.3925 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C139 #C137BF

analogous

#7AC137 #37C139 #37C17E

triadic

#37C139 #3937C1 #C13937

tetradic

#37C139 #377AC1 #C137BF #C17E37

square

#37C139 #377AC1 #C137BF #C17E37

split-complementary

#37C139 #7E37C1 #C1377A

monochromatic

#1C621D #29912B #37C139 #63D264 #92E093

Accessibility & contrast

On white

2.37

#37C139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#37C139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C139

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C139	#FFFFFF	#000000	##000000
##37C139	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF24

Deuteranopia (green-blind)

#B5A446

Tritanopia (blue-blind)

#00BBA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37c139;
/* rgb */ color: rgb(55, 193, 57);
/* oklch */ color: oklch(71.2% 0.210 143.1);

Tailwind

colors: {
  custom: {
    50: '#82d577',
    500: '#37c139',
    950: '#000000',
  },
}

SCSS

$custom: #37c139;
$custom-light: #82d577;
$custom-dark: #000000;

JSON

{
  "hex": "#37c139",
  "rgb": {
    "r": 55,
    "g": 193,
    "b": 57
  },
  "hsl": {
    "h": 120.87,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71174,
    "c": 0.21016,
    "h": 143.1
  },
  "luminance": 0.39248
}

Semantic roles & 50–950 ramp

primary

#37C139

secondary

#CB89CA

accent

#49DDDF

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #37C139

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

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