#31C438#31C438

#31C438 is a light, highly saturated green. Relative luminance 0.404; OKLCH L 71.8% C 0.216 H 143.5°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#31C438
RGB	rgb(49, 196, 56)
HSL	hsl(123, 60%, 48%)
HSV	hsv(123, 75%, 77%)
CMYK	cmyk(75%, 0%, 71.4%, 23.1%)
CIE-LAB	lab(69.76, -63.99, 56.46)
CIE-LCH	lch(69.76, 85.34, 138.58°)
OKLab	oklab(71.83% -0.1734 0.1285)
OKLCH	oklch(71.83% 0.216 143.5)
XYZ	xyz(21.7190, 40.4158, 10.3970)
Luminance	0.4042 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C438 #C431BD

analogous

#73C431 #31C438 #31C481

triadic

#31C438 #3831C4 #C43831

tetradic

#31C438 #3173C4 #C431BD #C48131

square

#31C438 #3173C4 #C431BD #C48131

split-complementary

#31C438 #8131C4 #C43173

monochromatic

#19621C #25932A #31C438 #5CD662 #8DE291

Accessibility & contrast

On white

2.31

#31C438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#31C438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C438

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C438	#FFFFFF	#000000	##000000
##31C438	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B121

Deuteranopia (green-blind)

#B8A646

Tritanopia (blue-blind)

#00BEA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31c438;
/* rgb */ color: rgb(49, 196, 56);
/* oklch */ color: oklch(71.8% 0.216 143.5);

Tailwind

colors: {
  custom: {
    50: '#81d777',
    500: '#31c438',
    950: '#000000',
  },
}

SCSS

$custom: #31c438;
$custom-light: #81d777;
$custom-dark: #000000;

JSON

{
  "hex": "#31c438",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 56
  },
  "hsl": {
    "h": 122.857,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71833,
    "c": 0.21582,
    "h": 143.5
  },
  "luminance": 0.40418
}

Semantic roles & 50–950 ramp

primary

#31C438

secondary

#CD84C9

accent

#45DCE3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C438

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

Preview Lab → · Contrast checker → · Palette generator →