#31CC4E#31CC4E

#31CC4E is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.2% C 0.210 H 145.7°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#31CC4E
RGB	rgb(49, 204, 78)
HSL	hsl(131, 61%, 50%)
HSV	hsv(131, 76%, 80%)
CMYK	cmyk(76%, 0%, 61.8%, 20%)
CIE-LAB	lab(72.49, -64.36, 50.44)
CIE-LCH	lch(72.49, 81.76, 141.91°)
OKLab	oklab(74.15% -0.1735 0.1182)
OKLCH	oklch(74.15% 0.21 145.7)
XYZ	xyz(24.2329, 44.3859, 14.4964)
Luminance	0.4439 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CC4E #CC31AF

analogous

#61CC31 #31CC4E #31CC9C

triadic

#31CC4E #4E31CC #CC4E31

tetradic

#31CC4E #3161CC #CC31AF #CC9C31

square

#31CC4E #3161CC #CC31AF #CC9C31

split-complementary

#31CC4E #9C31CC #CC3161

monochromatic

#196928 #259B3B #31CC4E #61D978 #92E5A2

Accessibility & contrast

On white

2.13

#31CC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#31CC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CC4E

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CC4E	#FFFFFF	#000000	##000000
##31CC4E	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB940

Deuteranopia (green-blind)

#BEAD59

Tritanopia (blue-blind)

#00C7B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #31cc4e;
/* rgb */ color: rgb(49, 204, 78);
/* oklch */ color: oklch(74.2% 0.210 145.7);

Tailwind

colors: {
  custom: {
    50: '#82dd84',
    500: '#31cc4e',
    950: '#000000',
  },
}

SCSS

$custom: #31cc4e;
$custom-light: #82dd84;
$custom-dark: #000000;

JSON

{
  "hex": "#31cc4e",
  "rgb": {
    "r": 49,
    "g": 204,
    "b": 78
  },
  "hsl": {
    "h": 131.226,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7415,
    "c": 0.20989,
    "h": 145.7
  },
  "luminance": 0.44389
}

Semantic roles & 50–950 ramp

primary

#31CC4E

secondary

#D089C3

accent

#43C6E4

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31CC4E

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

Preview Lab → · Contrast checker → · Palette generator →