#31B85E#31B85E

#31B85E is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.172 H 149.9°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#31B85E
RGB	rgb(49, 184, 94)
HSL	hsl(140, 58%, 46%)
HSV	hsv(140, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 48.9%, 27.8%)
CIE-LAB	lab(66.32, -55.34, 35.50)
CIE-LCH	lch(66.32, 65.75, 147.32°)
OKLab	oklab(69.1% -0.1488 0.0864)
OKLCH	oklch(69.1% 0.172 149.9)
XYZ	xyz(20.4258, 35.7398, 16.4095)
Luminance	0.3574 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B85E #B8318B

analogous

#47B831 #31B85E #31B8A1

triadic

#31B85E #5E31B8 #B85E31

tetradic

#31B85E #3147B8 #B8318B #B8A131

square

#31B85E #3147B8 #B8318B #B8A131

split-complementary

#31B85E #A131B8 #B83147

monochromatic

#17572D #248845 #31B85E #55D27E #85DEA3

Accessibility & contrast

On white

2.58

#31B85E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#31B85E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B85E

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B85E	#FFFFFF	#000000	##000000
##31B85E	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)

#B9A857

Deuteranopia (green-blind)

#A99D64

Tritanopia (blue-blind)

#00B5A3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b85e;
/* rgb */ color: rgb(49, 184, 94);
/* oklch */ color: oklch(69.1% 0.172 149.9);

Tailwind

colors: {
  custom: {
    50: '#7dce8d',
    500: '#31b85e',
    950: '#000000',
  },
}

SCSS

$custom: #31b85e;
$custom-light: #7dce8d;
$custom-dark: #000000;

JSON

{
  "hex": "#31b85e",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 94
  },
  "hsl": {
    "h": 140,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69103,
    "c": 0.17211,
    "h": 149.9
  },
  "luminance": 0.35742
}

Semantic roles & 50–950 ramp

primary

#31B85E

secondary

#C87DAF

accent

#47AEE1

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #31B85E

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

Preview Lab → · Contrast checker → · Palette generator →