#31B72E#31B72E

#31B72E is a light, highly saturated green. Relative luminance 0.347; OKLCH L 68.3% C 0.207 H 142.6°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#31B72E
RGB	rgb(49, 183, 46)
HSL	hsl(119, 60%, 45%)
HSV	hsv(119, 75%, 72%)
CMYK	cmyk(73.2%, 0%, 74.9%, 28.2%)
CIE-LAB	lab(65.53, -60.64, 55.76)
CIE-LCH	lch(65.53, 82.38, 137.40°)
OKLab	oklab(68.29% -0.1648 0.1258)
OKLCH	oklch(68.29% 0.207 142.6)
XYZ	xyz(18.6921, 34.7151, 8.2998)
Luminance	0.3472 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B72E #B42EB7

analogous

#76B72E #31B72E #2EB76F

triadic

#31B72E #2E31B7 #B72E31

tetradic

#31B72E #2E76B7 #B42EB7 #B76F2E

square

#31B72E #2E76B7 #B42EB7 #B76F2E

split-complementary

#31B72E #6F2EB7 #B72E76

monochromatic

#175515 #248622 #31B72E #52D34F #82DF80

Accessibility & contrast

On white

2.64

#31B72E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#31B72E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B72E

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B72E	#FFFFFF	#000000	##000000
##31B72E	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA512

Deuteranopia (green-blind)

#AC9B3D

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b72e;
/* rgb */ color: rgb(49, 183, 46);
/* oklch */ color: oklch(68.3% 0.207 142.6);

Tailwind

colors: {
  custom: {
    50: '#7ece70',
    500: '#31b72e',
    950: '#000000',
  },
}

SCSS

$custom: #31b72e;
$custom-light: #7ece70;
$custom-dark: #000000;

JSON

{
  "hex": "#31b72e",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 46
  },
  "hsl": {
    "h": 118.686,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68292,
    "c": 0.20728,
    "h": 142.6
  },
  "luminance": 0.34717
}

Semantic roles & 50–950 ramp

primary

#31B72E

secondary

#C679C8

accent

#45E3E0

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #31B72E

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

Preview Lab → · Contrast checker → · Palette generator →