#31C479#31C479

#31C479 is a light, vivid green. Relative luminance 0.415; OKLCH L 72.7% C 0.163 H 155.5°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#31C479
RGB	rgb(49, 196, 121)
HSL	hsl(149, 60%, 48%)
HSV	hsv(149, 75%, 77%)
CMYK	cmyk(75%, 0%, 38.3%, 23.1%)
CIE-LAB	lab(70.53, -54.97, 27.04)
CIE-LCH	lch(70.53, 61.26, 153.81°)
OKLab	oklab(72.72% -0.1483 0.0676)
OKLCH	oklch(72.72% 0.163 155.5)
XYZ	xyz(24.4554, 41.5104, 24.8089)
Luminance	0.4151 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C479 #C4317C

analogous

#32C431 #31C479 #31C4C2

triadic

#31C479 #7931C4 #C47931

tetradic

#31C479 #3132C4 #C4317C #C4C231

square

#31C479 #3132C4 #C4317C #C4C231

split-complementary

#31C479 #C231C4 #C43132

monochromatic

#19623D #25935B #31C479 #5CD698 #8DE2B7

Accessibility & contrast

On white

2.26

#31C479 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#31C479 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C479

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C479	#FFFFFF	#000000	##000000
##31C479	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B474

Deuteranopia (green-blind)

#B2A77E

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31c479;
/* rgb */ color: rgb(49, 196, 121);
/* oklch */ color: oklch(72.7% 0.163 155.5);

Tailwind

colors: {
  custom: {
    50: '#7fd7a0',
    500: '#31c479',
    950: '#000000',
  },
}

SCSS

$custom: #31c479;
$custom-light: #7fd7a0;
$custom-dark: #000000;

JSON

{
  "hex": "#31c479",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 121
  },
  "hsl": {
    "h": 149.388,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72717,
    "c": 0.16301,
    "h": 155.5
  },
  "luminance": 0.41513
}

Semantic roles & 50–950 ramp

primary

#31C479

secondary

#CD84A9

accent

#4596E3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140F

muted

#7D837E

Preview Lab

Preview with #31C479

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

Preview Lab → · Contrast checker → · Palette generator →