#31C951#31C951

#31C951 is a light, highly saturated green. Relative luminance 0.430; OKLCH L 73.4% C 0.204 H 146.3°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#31C951
RGB	rgb(49, 201, 81)
HSL	hsl(133, 61%, 49%)
HSV	hsv(133, 76%, 79%)
CMYK	cmyk(75.6%, 0%, 59.7%, 21.2%)
CIE-LAB	lab(71.57, -63.02, 48.05)
CIE-LCH	lch(71.57, 79.25, 142.67°)
OKLab	oklab(73.4% -0.1697 0.1133)
OKLCH	oklch(73.4% 0.204 146.3)
XYZ	xyz(23.6367, 43.0176, 14.8405)
Luminance	0.4302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C951 #C931A9

analogous

#5DC931 #31C951 #31C99D

triadic

#31C951 #5131C9 #C95131

tetradic

#31C951 #315DC9 #C931A9 #C99D31

square

#31C951 #315DC9 #C931A9 #C99D31

split-complementary

#31C951 #9D31C9 #C9315D

monochromatic

#196729 #25983D #31C951 #5FD879 #90E4A2

Accessibility & contrast

On white

2.19

#31C951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#31C951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C951

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C951	#FFFFFF	#000000	##000000
##31C951	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB744

Deuteranopia (green-blind)

#BBAB5B

Tritanopia (blue-blind)

#00C4AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c951;
/* rgb */ color: rgb(49, 201, 81);
/* oklch */ color: oklch(73.4% 0.204 146.3);

Tailwind

colors: {
  custom: {
    50: '#81db86',
    500: '#31c951',
    950: '#000000',
  },
}

SCSS

$custom: #31c951;
$custom-light: #81db86;
$custom-dark: #000000;

JSON

{
  "hex": "#31c951",
  "rgb": {
    "r": 49,
    "g": 201,
    "b": 81
  },
  "hsl": {
    "h": 132.632,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.73398,
    "c": 0.20407,
    "h": 146.3
  },
  "luminance": 0.4302
}

Semantic roles & 50–950 ramp

primary

#31C951

secondary

#CF87C0

accent

#44C2E4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31C951

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

Preview Lab → · Contrast checker → · Palette generator →