#31C02B#31C02B

#31C02B is a light, highly saturated green. Relative luminance 0.385; OKLCH L 70.7% C 0.219 H 142.4°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#31C02B
RGB	rgb(49, 192, 43)
HSL	hsl(118, 63%, 46%)
HSV	hsv(118, 78%, 75%)
CMYK	cmyk(74.5%, 0%, 77.6%, 24.7%)
CIE-LAB	lab(68.41, -63.71, 59.59)
CIE-LCH	lch(68.41, 87.24, 136.92°)
OKLab	oklab(70.68% -0.1732 0.1334)
OKLCH	oklch(70.68% 0.219 142.4)
XYZ	xyz(20.5511, 38.5243, 8.6379)
Luminance	0.3853 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C02B #BA2BC0

analogous

#7BC02B #31C02B #2BC06F

triadic

#31C02B #2B31C0 #C02B31

tetradic

#31C02B #2B7BC0 #BA2BC0 #C06F2B

square

#31C02B #2B7BC0 #BA2BC0 #C06F2B

split-complementary

#31C02B #6F2BC0 #C02B7B

monochromatic

#175C15 #248E20 #31C02B #56D850 #86E382

Accessibility & contrast

On white

2.41

#31C02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#31C02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C02B

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C02B	#FFFFFF	#000000	##000000
##31C02B	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#B5A33C

Tritanopia (blue-blind)

#00BAA4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31c02b;
/* rgb */ color: rgb(49, 192, 43);
/* oklch */ color: oklch(70.7% 0.219 142.4);

Tailwind

colors: {
  custom: {
    50: '#80d470',
    500: '#31c02b',
    950: '#000000',
  },
}

SCSS

$custom: #31c02b;
$custom-light: #80d470;
$custom-dark: #000000;

JSON

{
  "hex": "#31c02b",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 117.584,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70678,
    "c": 0.2186,
    "h": 142.4
  },
  "luminance": 0.38527
}

Semantic roles & 50–950 ramp

primary

#31C02B

secondary

#C97BCC

accent

#41E6E0

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #31C02B

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

Preview Lab → · Contrast checker → · Palette generator →