#31CC4D#31CC4D

#31CC4D is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.1% C 0.211 H 145.6°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#31CC4D
RGB	rgb(49, 204, 77)
HSL	hsl(131, 61%, 50%)
HSV	hsv(131, 76%, 80%)
CMYK	cmyk(76%, 0%, 62.3%, 20%)
CIE-LAB	lab(72.48, -64.47, 50.86)
CIE-LCH	lch(72.48, 82.12, 141.73°)
OKLab	oklab(74.14% -0.1738 0.119)
OKLCH	oklch(74.14% 0.211 145.6)
XYZ	xyz(24.1973, 44.3717, 14.3091)
Luminance	0.4437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CC4D #CC31B0

analogous

#62CC31 #31CC4D #31CC9B

triadic

#31CC4D #4D31CC #CC4D31

tetradic

#31CC4D #3162CC #CC31B0 #CC9B31

square

#31CC4D #3162CC #CC31B0 #CC9B31

split-complementary

#31CC4D #9B31CC #CC3162

monochromatic

#196928 #259B3A #31CC4D #61D977 #92E5A1

Accessibility & contrast

On white

2.13

#31CC4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#31CC4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CC4D

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CC4D	#FFFFFF	#000000	##000000
##31CC4D	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB93E

Deuteranopia (green-blind)

#BEAD58

Tritanopia (blue-blind)

#00C7B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #31cc4d;
/* rgb */ color: rgb(49, 204, 77);
/* oklch */ color: oklch(74.1% 0.211 145.6);

Tailwind

colors: {
  custom: {
    50: '#82dd83',
    500: '#31cc4d',
    950: '#000000',
  },
}

SCSS

$custom: #31cc4d;
$custom-light: #82dd83;
$custom-dark: #000000;

JSON

{
  "hex": "#31cc4d",
  "rgb": {
    "r": 49,
    "g": 204,
    "b": 77
  },
  "hsl": {
    "h": 130.839,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.74139,
    "c": 0.21063,
    "h": 145.6
  },
  "luminance": 0.44375
}

Semantic roles & 50–950 ramp

primary

#31CC4D

secondary

#D089C3

accent

#43C7E4

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31CC4D

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

Preview Lab → · Contrast checker → · Palette generator →