#31B652#31B652

#31B652 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.4% C 0.180 H 147.5°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#31B652
RGB	rgb(49, 182, 82)
HSL	hsl(135, 58%, 45%)
HSV	hsv(135, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 54.9%, 28.6%)
CIE-LAB	lab(65.53, -56.43, 40.46)
CIE-LCH	lch(65.53, 69.44, 144.36°)
OKLab	oklab(68.4% -0.1519 0.0968)
OKLCH	oklch(68.4% 0.18 147.5)
XYZ	xyz(19.5161, 34.7158, 13.6533)
Luminance	0.3472 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B652 #B63195

analogous

#53B631 #31B652 #31B694

triadic

#31B652 #5231B6 #B65231

tetradic

#31B652 #3153B6 #B63195 #B69431

square

#31B652 #3153B6 #B63195 #B69431

split-complementary

#31B652 #9431B6 #B63153

monochromatic

#175627 #24863C #31B652 #53D173 #84DE9A

Accessibility & contrast

On white

2.64

#31B652 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#31B652 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B652

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B652	#FFFFFF	#000000	##000000
##31B652	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)

#B8A649

Deuteranopia (green-blind)

#A99B5A

Tritanopia (blue-blind)

#00B2A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b652;
/* rgb */ color: rgb(49, 182, 82);
/* oklch */ color: oklch(68.4% 0.180 147.5);

Tailwind

colors: {
  custom: {
    50: '#7dcd85',
    500: '#31b652',
    950: '#000000',
  },
}

SCSS

$custom: #31b652;
$custom-light: #7dcd85;
$custom-dark: #000000;

JSON

{
  "hex": "#31b652",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 82
  },
  "hsl": {
    "h": 134.887,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.68396,
    "c": 0.18016,
    "h": 147.5
  },
  "luminance": 0.34718
}

Semantic roles & 50–950 ramp

primary

#31B652

secondary

#C77CB4

accent

#47BBE1

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #31B652

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

Preview Lab → · Contrast checker → · Palette generator →