#31C153#31C153

#31C153 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.3% C 0.193 H 147.0°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#31C153
RGB	rgb(49, 193, 83)
HSL	hsl(134, 60%, 47%)
HSV	hsv(134, 75%, 76%)
CMYK	cmyk(74.6%, 0%, 57%, 24.3%)
CIE-LAB	lab(69.05, -60.09, 44.19)
CIE-LCH	lch(69.05, 74.59, 143.67°)
OKLab	oklab(71.32% -0.1618 0.1051)
OKLCH	oklch(71.32% 0.193 147)
XYZ	xyz(21.8963, 39.4149, 14.6358)
Luminance	0.3942 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C153 #C1319F

analogous

#57C131 #31C153 #31C19B

triadic

#31C153 #5331C1 #C15331

tetradic

#31C153 #3157C1 #C1319F #C19B31

square

#31C153 #3157C1 #C1319F #C19B31

split-complementary

#31C153 #9B31C1 #C13157

monochromatic

#185F29 #25903E #31C153 #5AD577 #8BE29F

Accessibility & contrast

On white

2.36

#31C153 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#31C153 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C153

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C153	#FFFFFF	#000000	##000000
##31C153	1.00	2.36	8.88	8.88
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF48

Deuteranopia (green-blind)

#B3A45C

Tritanopia (blue-blind)

#00BDA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31c153;
/* rgb */ color: rgb(49, 193, 83);
/* oklch */ color: oklch(71.3% 0.193 147.0);

Tailwind

colors: {
  custom: {
    50: '#7fd586',
    500: '#31c153',
    950: '#000000',
  },
}

SCSS

$custom: #31c153;
$custom-light: #7fd586;
$custom-dark: #000000;

JSON

{
  "hex": "#31c153",
  "rgb": {
    "r": 49,
    "g": 193,
    "b": 83
  },
  "hsl": {
    "h": 134.167,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71319,
    "c": 0.19289,
    "h": 147
  },
  "luminance": 0.39417
}

Semantic roles & 50–950 ramp

primary

#31C153

secondary

#CC82BA

accent

#45BDE3

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #31C153

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

Preview Lab → · Contrast checker → · Palette generator →