#31E23F#31E23F

#31E23F is a light, highly saturated green. Relative luminance 0.554; OKLCH L 79.8% C 0.244 H 143.7°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#31E23F
RGB	rgb(49, 226, 63)
HSL	hsl(125, 75%, 54%)
HSV	hsv(125, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 72.1%, 11.4%)
CIE-LAB	lab(79.27, -72.67, 63.68)
CIE-LCH	lch(79.27, 96.62, 138.77°)
OKLab	oklab(79.75% -0.1966 0.1445)
OKLCH	oklch(79.75% 0.244 143.7)
XYZ	xyz(29.3582, 55.4010, 13.8479)
Luminance	0.5541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E23F #E231D4

analogous

#7CE231 #31E23F #31E298

triadic

#31E23F #3F31E2 #E23F31

tetradic

#31E23F #317CE2 #E231D4 #E29831

square

#31E23F #317CE2 #E231D4 #E29831

split-complementary

#31E23F #9831E2 #E2317C

monochromatic

#13861C #1ABB27 #31E23F #67EA71 #9CF1A3

Accessibility & contrast

On white

1.74

#31E23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.08

#31E23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E23F

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E23F	#FFFFFF	#000000	##000000
##31E23F	1.00	1.74	12.08	12.08
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.08	21.00	1.00	1.00
##000000	12.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC21

Deuteranopia (green-blind)

#D3BF50

Tritanopia (blue-blind)

#00DCC2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #31e23f;
/* rgb */ color: rgb(49, 226, 63);
/* oklch */ color: oklch(79.8% 0.244 143.7);

Tailwind

colors: {
  custom: {
    50: '#87ed7e',
    500: '#31e23f',
    950: '#000000',
  },
}

SCSS

$custom: #31e23f;
$custom-light: #87ed7e;
$custom-dark: #000000;

JSON

{
  "hex": "#31e23f",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 63
  },
  "hsl": {
    "h": 124.746,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.7975,
    "c": 0.24401,
    "h": 143.7
  },
  "luminance": 0.55405
}

Semantic roles & 50–950 ramp

primary

#31E23F

secondary

#8C2B84

accent

#36E3F2

background

#FCFFFB

surface

#F4FEF2

border

#CED6CC

text

#0D160A

muted

#7F857D

Preview Lab

Preview with #31E23F

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

Preview Lab → · Contrast checker → · Palette generator →