#31C53F#31C53F

#31C53F is a light, highly saturated green. Relative luminance 0.409; OKLCH L 72.2% C 0.213 H 144.1°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#31C53F
RGB	rgb(49, 197, 63)
HSL	hsl(126, 60%, 48%)
HSV	hsv(126, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 68%, 22.7%)
CIE-LAB	lab(70.14, -63.68, 54.14)
CIE-LCH	lch(70.14, 83.58, 139.63°)
OKLab	oklab(72.16% -0.1722 0.1245)
OKLCH	oklch(72.16% 0.213 144.1)
XYZ	xyz(22.1286, 40.9418, 11.4380)
Luminance	0.4094 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C53F #C531B7

analogous

#6DC531 #31C53F #31C589

triadic

#31C53F #3F31C5 #C53F31

tetradic

#31C53F #316DC5 #C531B7 #C58931

square

#31C53F #316DC5 #C531B7 #C58931

split-complementary

#31C53F #8931C5 #C5316D

monochromatic

#196320 #25942F #31C53F #5DD768 #8EE396

Accessibility & contrast

On white

2.29

#31C53F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#31C53F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C53F

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C53F	#FFFFFF	#000000	##000000
##31C53F	1.00	2.29	9.19	9.19
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B22C

Deuteranopia (green-blind)

#B8A74C

Tritanopia (blue-blind)

#00C0AA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c53f;
/* rgb */ color: rgb(49, 197, 63);
/* oklch */ color: oklch(72.2% 0.213 144.1);

Tailwind

colors: {
  custom: {
    50: '#81d87b',
    500: '#31c53f',
    950: '#000000',
  },
}

SCSS

$custom: #31c53f;
$custom-light: #81d87b;
$custom-dark: #000000;

JSON

{
  "hex": "#31c53f",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 63
  },
  "hsl": {
    "h": 125.676,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72157,
    "c": 0.21251,
    "h": 144.1
  },
  "luminance": 0.40944
}

Semantic roles & 50–950 ramp

primary

#31C53F

secondary

#CD85C6

accent

#44D4E3

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #31C53F

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

Preview Lab → · Contrast checker → · Palette generator →