#31D433#31D433

#31D433 is a light, highly saturated green. Relative luminance 0.480; OKLCH L 76.0% C 0.236 H 142.9°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#31D433
RGB	rgb(49, 212, 51)
HSL	hsl(121, 65%, 51%)
HSV	hsv(121, 77%, 83%)
CMYK	cmyk(76.9%, 0%, 75.9%, 16.9%)
CIE-LAB	lab(74.81, -69.34, 63.27)
CIE-LCH	lch(74.81, 93.87, 137.62°)
OKLab	oklab(76.02% -0.1881 0.1421)
OKLCH	oklch(76.02% 0.236 142.9)
XYZ	xyz(25.4060, 47.9759, 11.0526)
Luminance	0.4798 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31D433 #D431D2

analogous

#80D431 #31D433 #31D484

triadic

#31D433 #3331D4 #D43331

tetradic

#31D433 #3180D4 #D431D2 #D48431

square

#31D433 #3180D4 #D431D2 #D48431

split-complementary

#31D433 #8431D4 #D43180

monochromatic

#187319 #23A524 #31D433 #64DF65 #96E997

Accessibility & contrast

On white

1.98

#31D433 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#31D433 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31D433

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31D433	#FFFFFF	#000000	##000000
##31D433	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C00A

Deuteranopia (green-blind)

#C7B345

Tritanopia (blue-blind)

#00CEB6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #31d433;
/* rgb */ color: rgb(49, 212, 51);
/* oklch */ color: oklch(76.0% 0.236 142.9);

Tailwind

colors: {
  custom: {
    50: '#85e376',
    500: '#31d433',
    950: '#000000',
  },
}

SCSS

$custom: #31d433;
$custom-light: #85e376;
$custom-dark: #000000;

JSON

{
  "hex": "#31d433",
  "rgb": {
    "r": 49,
    "g": 212,
    "b": 51
  },
  "hsl": {
    "h": 120.736,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76016,
    "c": 0.23575,
    "h": 142.9
  },
  "luminance": 0.47979
}

Semantic roles & 50–950 ramp

primary

#31D433

secondary

#D48CD4

accent

#3FE6E8

background

#F9FEF7

surface

#F1FCEE

border

#CBD5C9

text

#0D1609

muted

#7E847B

Preview Lab

Preview with #31D433

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

Preview Lab → · Contrast checker → · Palette generator →