#31BB65#31BB65

#31BB65 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.0% C 0.170 H 151.2°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#31BB65
RGB	rgb(49, 187, 101)
HSL	hsl(143, 58%, 46%)
HSV	hsv(143, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 46%, 26.7%)
CIE-LAB	lab(67.38, -55.27, 33.28)
CIE-LCH	lch(67.38, 64.52, 148.95°)
OKLab	oklab(70.01% -0.1487 0.0816)
OKLCH	oklch(70.01% 0.17 151.2)
XYZ	xyz(21.3841, 37.1307, 18.3493)
Luminance	0.3713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB65 #BB3187

analogous

#42BB31 #31BB65 #31BBAA

triadic

#31BB65 #6531BB #BB6531

tetradic

#31BB65 #3142BB #BB3187 #BBAA31

square

#31BB65 #3142BB #BB3187 #BBAA31

split-complementary

#31BB65 #AA31BB #BB3142

monochromatic

#185A31 #248B4B #31BB65 #56D385 #87E0A8

Accessibility & contrast

On white

2.49

#31BB65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#31BB65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB65

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB65	#FFFFFF	#000000	##000000
##31BB65	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)

#BCAB5E

Deuteranopia (green-blind)

#AB9F6B

Tritanopia (blue-blind)

#00B8A6

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bb65;
/* rgb */ color: rgb(49, 187, 101);
/* oklch */ color: oklch(70.0% 0.170 151.2);

Tailwind

colors: {
  custom: {
    50: '#7dd192',
    500: '#31bb65',
    950: '#000000',
  },
}

SCSS

$custom: #31bb65;
$custom-light: #7dd192;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb65",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 101
  },
  "hsl": {
    "h": 142.609,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70007,
    "c": 0.16962,
    "h": 151.2
  },
  "luminance": 0.37133
}

Semantic roles & 50–950 ramp

primary

#31BB65

secondary

#C97FAD

accent

#46A7E2

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B140D

muted

#7C827E

Preview Lab

Preview with #31BB65

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

Preview Lab → · Contrast checker → · Palette generator →