#31BB66#31BB66

#31BB66 is a light, vivid green. Relative luminance 0.372; OKLCH L 70.0% C 0.169 H 151.5°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#31BB66
RGB	rgb(49, 187, 102)
HSL	hsl(143, 58%, 46%)
HSV	hsv(143, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 45.5%, 26.7%)
CIE-LAB	lab(67.39, -55.10, 32.79)
CIE-LCH	lch(67.39, 64.12, 149.25°)
OKLab	oklab(70.02% -0.1482 0.0805)
OKLCH	oklch(70.02% 0.169 151.5)
XYZ	xyz(21.4334, 37.1504, 18.6090)
Luminance	0.3715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB66 #BB3186

analogous

#41BB31 #31BB66 #31BBAB

triadic

#31BB66 #6631BB #BB6631

tetradic

#31BB66 #3141BB #BB3186 #BBAB31

square

#31BB66 #3141BB #BB3186 #BBAB31

split-complementary

#31BB66 #AB31BB #BB3141

monochromatic

#185A31 #248B4C #31BB66 #56D386 #87E0A9

Accessibility & contrast

On white

2.49

#31BB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#31BB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB66

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB66	#FFFFFF	#000000	##000000
##31BB66	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAB60

Deuteranopia (green-blind)

#AB9F6C

Tritanopia (blue-blind)

#00B8A7

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bb66;
/* rgb */ color: rgb(49, 187, 102);
/* oklch */ color: oklch(70.0% 0.169 151.5);

Tailwind

colors: {
  custom: {
    50: '#7dd193',
    500: '#31bb66',
    950: '#000000',
  },
}

SCSS

$custom: #31bb66;
$custom-light: #7dd193;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb66",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 102
  },
  "hsl": {
    "h": 143.043,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70024,
    "c": 0.16871,
    "h": 151.5
  },
  "luminance": 0.37153
}

Semantic roles & 50–950 ramp

primary

#31BB66

secondary

#C97FAD

accent

#46A6E2

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B140D

muted

#7C827E

Preview Lab

Preview with #31BB66

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

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