#31C537#31C537

#31C537 is a light, highly saturated green. Relative luminance 0.409; OKLCH L 72.1% C 0.218 H 143.4°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#31C537
RGB	rgb(49, 197, 55)
HSL	hsl(122, 60%, 48%)
HSV	hsv(122, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 72.1%, 22.7%)
CIE-LAB	lab(70.08, -64.39, 57.15)
CIE-LCH	lch(70.08, 86.09, 138.41°)
OKLab	oklab(72.09% -0.1745 0.1298)
OKLCH	oklch(72.09% 0.218 143.4)
XYZ	xyz(21.9211, 40.8588, 10.3449)
Luminance	0.4086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C537 #C531BF

analogous

#75C531 #31C537 #31C581

triadic

#31C537 #3731C5 #C53731

tetradic

#31C537 #3175C5 #C531BF #C58131

square

#31C537 #3175C5 #C531BF #C58131

split-complementary

#31C537 #8131C5 #C53175

monochromatic

#19631C #259429 #31C537 #5DD762 #8EE391

Accessibility & contrast

On white

2.29

#31C537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#31C537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C537

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C537	#FFFFFF	#000000	##000000
##31C537	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B21E

Deuteranopia (green-blind)

#B9A746

Tritanopia (blue-blind)

#00BFA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c537;
/* rgb */ color: rgb(49, 197, 55);
/* oklch */ color: oklch(72.1% 0.218 143.4);

Tailwind

colors: {
  custom: {
    50: '#81d876',
    500: '#31c537',
    950: '#000000',
  },
}

SCSS

$custom: #31c537;
$custom-light: #81d876;
$custom-dark: #000000;

JSON

{
  "hex": "#31c537",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 55
  },
  "hsl": {
    "h": 122.432,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7209,
    "c": 0.21752,
    "h": 143.4
  },
  "luminance": 0.40861
}

Semantic roles & 50–950 ramp

primary

#31C537

secondary

#CD85CA

accent

#44DDE3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C537

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

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