#31B36C#31B36C

#31B36C is a light, vivid green. Relative luminance 0.340; OKLCH L 68.0% C 0.153 H 154.4°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#31B36C
RGB	rgb(49, 179, 108)
HSL	hsl(147, 57%, 45%)
HSV	hsv(147, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 39.7%, 29.8%)
CIE-LAB	lab(64.94, -51.04, 26.47)
CIE-LCH	lch(64.94, 57.49, 152.59°)
OKLab	oklab(68.03% -0.1377 0.066)
OKLCH	oklch(68.03% 0.153 154.4)
XYZ	xyz(20.0917, 33.9736, 19.6831)
Luminance	0.3398 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B36C #B33178

analogous

#37B331 #31B36C #31B3AD

triadic

#31B36C #6C31B3 #B36C31

tetradic

#31B36C #3137B3 #B33178 #B3AD31

square

#31B36C #3137B3 #B33178 #B3AD31

split-complementary

#31B36C #AD31B3 #B33137

monochromatic

#175332 #24834F #31B36C #52D08B #82DDAB

Accessibility & contrast

On white

2.69

#31B36C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#31B36C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B36C

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B36C	#FFFFFF	#000000	##000000
##31B36C	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A467

Deuteranopia (green-blind)

#A39971

Tritanopia (blue-blind)

#00B1A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b36c;
/* rgb */ color: rgb(49, 179, 108);
/* oklch */ color: oklch(68.0% 0.153 154.4);

Tailwind

colors: {
  custom: {
    50: '#7bcb97',
    500: '#31b36c',
    950: '#000000',
  },
}

SCSS

$custom: #31b36c;
$custom-light: #7bcb97;
$custom-dark: #000000;

JSON

{
  "hex": "#31b36c",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 108
  },
  "hsl": {
    "h": 147.231,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.68034,
    "c": 0.15268,
    "h": 154.4
  },
  "luminance": 0.33976
}

Semantic roles & 50–950 ramp

primary

#31B36C

secondary

#C67AA3

accent

#489BE0

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B36C

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

Preview Lab → · Contrast checker → · Palette generator →