#31B85F#31B85F

#31B85F is a light, vivid green. Relative luminance 0.358; OKLCH L 69.1% C 0.171 H 150.1°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#31B85F
RGB	rgb(49, 184, 95)
HSL	hsl(140, 58%, 46%)
HSV	hsv(140, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 48.4%, 27.8%)
CIE-LAB	lab(66.33, -55.18, 35.01)
CIE-LCH	lch(66.33, 65.35, 147.60°)
OKLab	oklab(69.12% -0.1484 0.0854)
OKLCH	oklch(69.12% 0.171 150.1)
XYZ	xyz(20.4710, 35.7578, 16.6473)
Luminance	0.3576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B85F #B8318A

analogous

#47B831 #31B85F #31B8A2

triadic

#31B85F #5F31B8 #B85F31

tetradic

#31B85F #3147B8 #B8318A #B8A231

square

#31B85F #3147B8 #B8318A #B8A231

split-complementary

#31B85F #A231B8 #B83147

monochromatic

#17572D #248846 #31B85F #55D27F #85DEA3

Accessibility & contrast

On white

2.58

#31B85F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#31B85F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B85F

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B85F	#FFFFFF	#000000	##000000
##31B85F	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A858

Deuteranopia (green-blind)

#A99D65

Tritanopia (blue-blind)

#00B5A3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b85f;
/* rgb */ color: rgb(49, 184, 95);
/* oklch */ color: oklch(69.1% 0.171 150.1);

Tailwind

colors: {
  custom: {
    50: '#7dce8e',
    500: '#31b85f',
    950: '#000000',
  },
}

SCSS

$custom: #31b85f;
$custom-light: #7dce8e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b85f",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 95
  },
  "hsl": {
    "h": 140.444,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69119,
    "c": 0.1712,
    "h": 150.1
  },
  "luminance": 0.3576
}

Semantic roles & 50–950 ramp

primary

#31B85F

secondary

#C87DAE

accent

#47ADE1

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #31B85F

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

Preview Lab → · Contrast checker → · Palette generator →