#31A666#31A666

#31A666 is a light, vivid green. Relative luminance 0.289; OKLCH L 64.5% C 0.141 H 154.8°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#31A666
RGB	rgb(49, 166, 102)
HSL	hsl(147, 54%, 42%)
HSV	hsv(147, 70%, 65%)
CMYK	cmyk(70.5%, 0%, 38.6%, 34.9%)
CIE-LAB	lab(60.68, -47.15, 24.02)
CIE-LCH	lch(60.68, 52.92, 153.00°)
OKLab	oklab(64.49% -0.1274 0.06)
OKLCH	oklch(64.49% 0.141 154.8)
XYZ	xyz(17.2995, 28.8828, 17.2310)
Luminance	0.2888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A666 #A63171

analogous

#37A631 #31A666 #31A6A0

triadic

#31A666 #6631A6 #A66631

tetradic

#31A666 #3137A6 #A63171 #A6A031

square

#31A666 #3137A6 #A63171 #A6A031

split-complementary

#31A666 #A031A6 #A63137

monochromatic

#15472C #237749 #31A666 #4ACA84 #7AD8A4

Accessibility & contrast

On white

3.10

#31A666 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#31A666 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A666

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A666	#FFFFFF	#000000	##000000
##31A666	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69962

Deuteranopia (green-blind)

#978E6A

Tritanopia (blue-blind)

#00A496

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #31a666;
/* rgb */ color: rgb(49, 166, 102);
/* oklch */ color: oklch(64.5% 0.141 154.8);

Tailwind

colors: {
  custom: {
    50: '#79c192',
    500: '#31a666',
    950: '#000000',
  },
}

SCSS

$custom: #31a666;
$custom-light: #79c192;
$custom-dark: #000000;

JSON

{
  "hex": "#31a666",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 102
  },
  "hsl": {
    "h": 147.179,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.64487,
    "c": 0.14083,
    "h": 154.8
  },
  "luminance": 0.28885
}

Semantic roles & 50–950 ramp

primary

#31A666

secondary

#C0739D

accent

#4A9BDE

background

#F7FCF9

surface

#EEF8F1

border

#C9D1CB

text

#0A120D

muted

#7C817E

Preview Lab

Preview with #31A666

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

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