#31C43F#31C43F

#31C43F is a light, highly saturated green. Relative luminance 0.405; OKLCH L 71.9% C 0.211 H 144.2°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#31C43F
RGB	rgb(49, 196, 63)
HSL	hsl(126, 60%, 48%)
HSV	hsv(126, 75%, 77%)
CMYK	cmyk(75%, 0%, 67.9%, 23.1%)
CIE-LAB	lab(69.82, -63.36, 53.80)
CIE-LCH	lch(69.82, 83.12, 139.66°)
OKLab	oklab(71.89% -0.1714 0.1238)
OKLCH	oklch(71.89% 0.211 144.2)
XYZ	xyz(21.9023, 40.4892, 11.3626)
Luminance	0.4049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C43F #C431B6

analogous

#6DC431 #31C43F #31C488

triadic

#31C43F #3F31C4 #C43F31

tetradic

#31C43F #316DC4 #C431B6 #C48831

square

#31C43F #316DC4 #C431B6 #C48831

split-complementary

#31C43F #8831C4 #C4316D

monochromatic

#196220 #25932F #31C43F #5CD668 #8DE295

Accessibility & contrast

On white

2.31

#31C43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#31C43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C43F

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C43F	#FFFFFF	#000000	##000000
##31C43F	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B22C

Deuteranopia (green-blind)

#B7A64C

Tritanopia (blue-blind)

#00BFA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c43f;
/* rgb */ color: rgb(49, 196, 63);
/* oklch */ color: oklch(71.9% 0.211 144.2);

Tailwind

colors: {
  custom: {
    50: '#80d77a',
    500: '#31c43f',
    950: '#000000',
  },
}

SCSS

$custom: #31c43f;
$custom-light: #80d77a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c43f",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 63
  },
  "hsl": {
    "h": 125.714,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71893,
    "c": 0.21138,
    "h": 144.2
  },
  "luminance": 0.40492
}

Semantic roles & 50–950 ramp

primary

#31C43F

secondary

#CD84C6

accent

#45D4E3

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #31C43F

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

Preview Lab → · Contrast checker → · Palette generator →