#31B35E#31B35E

#31B35E is a light, vivid green. Relative luminance 0.337; OKLCH L 67.8% C 0.166 H 150.4°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#31B35E
RGB	rgb(49, 179, 94)
HSL	hsl(141, 57%, 45%)
HSV	hsv(141, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 47.5%, 29.8%)
CIE-LAB	lab(64.72, -53.53, 33.49)
CIE-LCH	lch(64.72, 63.14, 147.97°)
OKLab	oklab(67.78% -0.144 0.0818)
OKLCH	oklch(67.78% 0.166 150.4)
XYZ	xyz(19.4055, 33.6991, 16.0694)
Luminance	0.3370 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B35E #B33186

analogous

#45B331 #31B35E #31B39F

triadic

#31B35E #5E31B3 #B35E31

tetradic

#31B35E #3145B3 #B33186 #B39F31

square

#31B35E #3145B3 #B33186 #B39F31

split-complementary

#31B35E #9F31B3 #B33145

monochromatic

#17532C #248345 #31B35E #52D07D #82DDA1

Accessibility & contrast

On white

2.71

#31B35E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#31B35E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B35E

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B35E	#FFFFFF	#000000	##000000
##31B35E	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A457

Deuteranopia (green-blind)

#A49964

Tritanopia (blue-blind)

#00B09F

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b35e;
/* rgb */ color: rgb(49, 179, 94);
/* oklch */ color: oklch(67.8% 0.166 150.4);

Tailwind

colors: {
  custom: {
    50: '#7bcb8d',
    500: '#31b35e',
    950: '#000000',
  },
}

SCSS

$custom: #31b35e;
$custom-light: #7bcb8d;
$custom-dark: #000000;

JSON

{
  "hex": "#31b35e",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 94
  },
  "hsl": {
    "h": 140.769,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67782,
    "c": 0.16565,
    "h": 150.4
  },
  "luminance": 0.33701
}

Semantic roles & 50–950 ramp

primary

#31B35E

secondary

#C67AAC

accent

#48ABE0

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #31B35E

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

Preview Lab → · Contrast checker → · Palette generator →