#31B56E#31B56E

#31B56E is a light, vivid green. Relative luminance 0.348; OKLCH L 68.6% C 0.153 H 154.7°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#31B56E
RGB	rgb(49, 181, 110)
HSL	hsl(148, 57%, 45%)
HSV	hsv(148, 73%, 71%)
CMYK	cmyk(72.9%, 0%, 39.2%, 29%)
CIE-LAB	lab(65.61, -51.42, 26.30)
CIE-LCH	lch(65.61, 57.75, 152.91°)
OKLab	oklab(68.6% -0.1388 0.0656)
OKLCH	oklch(68.6% 0.153 154.7)
XYZ	xyz(20.6031, 34.8241, 20.3847)
Luminance	0.3483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B56E #B53178

analogous

#36B531 #31B56E #31B5B0

triadic

#31B56E #6E31B5 #B56E31

tetradic

#31B56E #3136B5 #B53178 #B5B031

square

#31B56E #3136B5 #B53178 #B5B031

split-complementary

#31B56E #B031B5 #B53136

monochromatic

#175533 #248551 #31B56E #53D08D #83DDAD

Accessibility & contrast

On white

2.64

#31B56E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#31B56E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B56E

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B56E	#FFFFFF	#000000	##000000
##31B56E	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A669

Deuteranopia (green-blind)

#A49B73

Tritanopia (blue-blind)

#00B3A3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b56e;
/* rgb */ color: rgb(49, 181, 110);
/* oklch */ color: oklch(68.6% 0.153 154.7);

Tailwind

colors: {
  custom: {
    50: '#7ccc98',
    500: '#31b56e',
    950: '#000000',
  },
}

SCSS

$custom: #31b56e;
$custom-light: #7ccc98;
$custom-dark: #000000;

JSON

{
  "hex": "#31b56e",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 110
  },
  "hsl": {
    "h": 147.727,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68598,
    "c": 0.15348,
    "h": 154.7
  },
  "luminance": 0.34827
}

Semantic roles & 50–950 ramp

primary

#31B56E

secondary

#C77BA4

accent

#479AE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B56E

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

Preview Lab → · Contrast checker → · Palette generator →