#31C15E#31C15E

#31C15E is a light, vivid green. Relative luminance 0.396; OKLCH L 71.5% C 0.184 H 149.0°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#31C15E
RGB	rgb(49, 193, 94)
HSL	hsl(139, 60%, 47%)
HSV	hsv(139, 75%, 76%)
CMYK	cmyk(74.6%, 0%, 51.3%, 24.3%)
CIE-LAB	lab(69.18, -58.53, 39.06)
CIE-LCH	lch(69.18, 70.37, 146.28°)
OKLab	oklab(71.47% -0.1574 0.0944)
OKLCH	oklch(71.47% 0.184 149)
XYZ	xyz(22.3552, 39.5984, 17.0526)
Luminance	0.3960 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C15E #C13194

analogous

#4CC131 #31C15E #31C1A6

triadic

#31C15E #5E31C1 #C15E31

tetradic

#31C15E #314CC1 #C13194 #C1A631

square

#31C15E #314CC1 #C13194 #C1A631

split-complementary

#31C15E #A631C1 #C1314C

monochromatic

#185F2E #259046 #31C15E #5AD581 #8BE2A6

Accessibility & contrast

On white

2.35

#31C15E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#31C15E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C15E

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C15E	#FFFFFF	#000000	##000000
##31C15E	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B056

Deuteranopia (green-blind)

#B2A465

Tritanopia (blue-blind)

#00BDAA

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31c15e;
/* rgb */ color: rgb(49, 193, 94);
/* oklch */ color: oklch(71.5% 0.184 149.0);

Tailwind

colors: {
  custom: {
    50: '#7fd58d',
    500: '#31c15e',
    950: '#000000',
  },
}

SCSS

$custom: #31c15e;
$custom-light: #7fd58d;
$custom-dark: #000000;

JSON

{
  "hex": "#31c15e",
  "rgb": {
    "r": 49,
    "g": 193,
    "b": 94
  },
  "hsl": {
    "h": 138.75,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.7147,
    "c": 0.18352,
    "h": 149
  },
  "luminance": 0.39601
}

Semantic roles & 50–950 ramp

primary

#31C15E

secondary

#CC82B5

accent

#45B1E3

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #31C15E

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

Preview Lab → · Contrast checker → · Palette generator →