#31BC75#31BC75

#31BC75 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.6% C 0.156 H 155.7°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#31BC75
RGB	rgb(49, 188, 117)
HSL	hsl(149, 59%, 46%)
HSV	hsv(149, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 37.8%, 26.3%)
CIE-LAB	lab(67.95, -52.73, 25.70)
CIE-LCH	lch(67.95, 58.66, 154.02°)
OKLab	oklab(70.56% -0.1424 0.0643)
OKLCH	oklch(70.56% 0.156 155.7)
XYZ	xyz(22.4586, 37.9011, 22.9582)
Luminance	0.3790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC75 #BC3178

analogous

#32BC31 #31BC75 #31BCBB

triadic

#31BC75 #7531BC #BC7531

tetradic

#31BC75 #3132BC #BC3178 #BCBB31

square

#31BC75 #3132BC #BC3178 #BCBB31

split-complementary

#31BC75 #BB31BC #BC3132

monochromatic

#185B39 #248B57 #31BC75 #57D394 #88E0B3

Accessibility & contrast

On white

2.45

#31BC75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#31BC75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC75

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC75	#FFFFFF	#000000	##000000
##31BC75	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAD70

Deuteranopia (green-blind)

#AAA17A

Tritanopia (blue-blind)

#00BAAA

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bc75;
/* rgb */ color: rgb(49, 188, 117);
/* oklch */ color: oklch(70.6% 0.156 155.7);

Tailwind

colors: {
  custom: {
    50: '#7dd19d',
    500: '#31bc75',
    950: '#000000',
  },
}

SCSS

$custom: #31bc75;
$custom-light: #7dd19d;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc75",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 117
  },
  "hsl": {
    "h": 149.353,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70564,
    "c": 0.15625,
    "h": 155.7
  },
  "luminance": 0.37904
}

Semantic roles & 50–950 ramp

primary

#31BC75

secondary

#CA7FA5

accent

#4696E2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BC75

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

Preview Lab → · Contrast checker → · Palette generator →