#31CB2E#31CB2E

#31CB2E is a light, highly saturated green. Relative luminance 0.436; OKLCH L 73.6% C 0.229 H 142.6°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#31CB2E
RGB	rgb(49, 203, 46)
HSL	hsl(119, 63%, 49%)
HSV	hsv(119, 77%, 80%)
CMYK	cmyk(75.9%, 0%, 77.3%, 20.4%)
CIE-LAB	lab(71.93, -66.93, 62.06)
CIE-LCH	lch(71.93, 91.27, 137.16°)
OKLab	oklab(73.62% -0.1818 0.1389)
OKLCH	oklch(73.62% 0.229 142.6)
XYZ	xyz(23.1143, 43.5594, 9.7739)
Luminance	0.4356 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CB2E #C82ECB

analogous

#7FCB2E #31CB2E #2ECB7A

triadic

#31CB2E #2E31CB #CB2E31

tetradic

#31CB2E #2E7FCB #C82ECB #CB7A2E

square

#31CB2E #2E7FCB #C82ECB #CB7A2E

split-complementary

#31CB2E #7A2ECB #CB2E7F

monochromatic

#196717 #259923 #31CB2E #5FDA5C #90E58E

Accessibility & contrast

On white

2.16

#31CB2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#31CB2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CB2E

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CB2E	#FFFFFF	#000000	##000000
##31CB2E	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#BFAC40

Tritanopia (blue-blind)

#00C5AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #31cb2e;
/* rgb */ color: rgb(49, 203, 46);
/* oklch */ color: oklch(73.6% 0.229 142.6);

Tailwind

colors: {
  custom: {
    50: '#83dc73',
    500: '#31cb2e',
    950: '#000000',
  },
}

SCSS

$custom: #31cb2e;
$custom-light: #83dc73;
$custom-dark: #000000;

JSON

{
  "hex": "#31cb2e",
  "rgb": {
    "r": 49,
    "g": 203,
    "b": 46
  },
  "hsl": {
    "h": 118.854,
    "s": 63.052,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73616,
    "c": 0.22879,
    "h": 142.6
  },
  "luminance": 0.43562
}

Semantic roles & 50–950 ramp

primary

#31CB2E

secondary

#CE85D0

accent

#42E6E3

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0D1509

muted

#7D837B

Preview Lab

Preview with #31CB2E

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

Preview Lab → · Contrast checker → · Palette generator →