#31B36D#31B36D

#31B36D is a light, vivid green. Relative luminance 0.340; OKLCH L 68.1% C 0.152 H 154.7°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#31B36D
RGB	rgb(49, 179, 109)
HSL	hsl(148, 57%, 45%)
HSV	hsv(148, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 39.1%, 29.8%)
CIE-LAB	lab(64.96, -50.85, 25.96)
CIE-LCH	lch(64.96, 57.09, 152.95°)
OKLab	oklab(68.05% -0.1372 0.0648)
OKLCH	oklch(68.05% 0.152 154.7)
XYZ	xyz(20.1452, 33.9950, 19.9650)
Luminance	0.3400 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B36D #B33177

analogous

#36B331 #31B36D #31B3AE

triadic

#31B36D #6D31B3 #B36D31

tetradic

#31B36D #3136B3 #B33177 #B3AE31

square

#31B36D #3136B3 #B33177 #B3AE31

split-complementary

#31B36D #AE31B3 #B33136

monochromatic

#175332 #248350 #31B36D #52D08C #82DDAC

Accessibility & contrast

On white

2.69

#31B36D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#31B36D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B36D

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B36D	#FFFFFF	#000000	##000000
##31B36D	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A468

Deuteranopia (green-blind)

#A39972

Tritanopia (blue-blind)

#00B1A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b36d;
/* rgb */ color: rgb(49, 179, 109);
/* oklch */ color: oklch(68.1% 0.152 154.7);

Tailwind

colors: {
  custom: {
    50: '#7bcb97',
    500: '#31b36d',
    950: '#000000',
  },
}

SCSS

$custom: #31b36d;
$custom-light: #7bcb97;
$custom-dark: #000000;

JSON

{
  "hex": "#31b36d",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 109
  },
  "hsl": {
    "h": 147.692,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.68054,
    "c": 0.15176,
    "h": 154.7
  },
  "luminance": 0.33997
}

Semantic roles & 50–950 ramp

primary

#31B36D

secondary

#C67AA3

accent

#489AE0

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B36D

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

Preview Lab → · Contrast checker → · Palette generator →