#31A951#31A951

#31A951 is a light, vivid green. Relative luminance 0.296; OKLCH L 64.9% C 0.164 H 148.3°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#31A951
RGB	rgb(49, 169, 81)
HSL	hsl(136, 55%, 43%)
HSV	hsv(136, 71%, 66%)
CMYK	cmyk(71%, 0%, 52.1%, 33.7%)
CIE-LAB	lab(61.33, -51.93, 35.84)
CIE-LCH	lch(61.33, 63.10, 145.39°)
OKLab	oklab(64.92% -0.1398 0.0865)
OKLCH	oklch(64.92% 0.164 148.3)
XYZ	xyz(16.9385, 29.6211, 12.6077)
Luminance	0.2962 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A951 #A93189

analogous

#4DA931 #31A951 #31A98D

triadic

#31A951 #5131A9 #A95131

tetradic

#31A951 #314DA9 #A93189 #A98D31

square

#31A951 #314DA9 #A93189 #A98D31

split-complementary

#31A951 #8D31A9 #A9314D

monochromatic

#154A24 #237A3A #31A951 #4CCB6E #7CD994

Accessibility & contrast

On white

3.03

#31A951 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#31A951 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A951

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A951	#FFFFFF	#000000	##000000
##31A951	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9A49

Deuteranopia (green-blind)

#9C9057

Tritanopia (blue-blind)

#00A695

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #31a951;
/* rgb */ color: rgb(49, 169, 81);
/* oklch */ color: oklch(64.9% 0.164 148.3);

Tailwind

colors: {
  custom: {
    50: '#7ac484',
    500: '#31a951',
    950: '#000000',
  },
}

SCSS

$custom: #31a951;
$custom-light: #7ac484;
$custom-dark: #000000;

JSON

{
  "hex": "#31a951",
  "rgb": {
    "r": 49,
    "g": 169,
    "b": 81
  },
  "hsl": {
    "h": 136,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.64917,
    "c": 0.16444,
    "h": 148.3
  },
  "luminance": 0.29623
}

Semantic roles & 50–950 ramp

primary

#31A951

secondary

#C174AD

accent

#49B7DE

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #31A951

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

Preview Lab → · Contrast checker → · Palette generator →