#37C451#37C451

#37C451 is a light, vivid green. Relative luminance 0.409; OKLCH L 72.2% C 0.196 H 146.1°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#37C451
RGB	rgb(55, 196, 81)
HSL	hsl(131, 56%, 49%)
HSV	hsv(131, 72%, 77%)
CMYK	cmyk(71.9%, 0%, 58.7%, 23.1%)
CIE-LAB	lab(70.09, -60.43, 46.37)
CIE-LCH	lch(70.09, 76.17, 142.50°)
OKLab	oklab(72.21% -0.163 0.1096)
OKLCH	oklch(72.21% 0.196 146.1)
XYZ	xyz(22.7991, 40.8836, 14.4728)
Luminance	0.4089 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C451 #C437AA

analogous

#64C437 #37C451 #37C498

triadic

#37C451 #5137C4 #C45137

tetradic

#37C451 #3764C4 #C437AA #C49837

square

#37C451 #3764C4 #C437AA #C49837

split-complementary

#37C451 #9837C4 #C43764

monochromatic

#1C642A #2A943D #37C451 #65D479 #94E1A2

Accessibility & contrast

On white

2.29

#37C451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#37C451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C451

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C451	#FFFFFF	#000000	##000000
##37C451	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B245

Deuteranopia (green-blind)

#B6A75A

Tritanopia (blue-blind)

#00BFAB

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37c451;
/* rgb */ color: rgb(55, 196, 81);
/* oklch */ color: oklch(72.2% 0.196 146.1);

Tailwind

colors: {
  custom: {
    50: '#82d785',
    500: '#37c451',
    950: '#000000',
  },
}

SCSS

$custom: #37c451;
$custom-light: #82d785;
$custom-dark: #000000;

JSON

{
  "hex": "#37c451",
  "rgb": {
    "r": 55,
    "g": 196,
    "b": 81
  },
  "hsl": {
    "h": 131.064,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72209,
    "c": 0.19641,
    "h": 146.1
  },
  "luminance": 0.40886
}

Semantic roles & 50–950 ramp

primary

#37C451

secondary

#CC8BC0

accent

#48C4DF

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #37C451

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

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