#31B35C#31B35C

#31B35C is a light, vivid green. Relative luminance 0.337; OKLCH L 67.8% C 0.167 H 149.9°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#31B35C
RGB	rgb(49, 179, 92)
HSL	hsl(140, 57%, 45%)
HSV	hsv(140, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 48.6%, 29.8%)
CIE-LAB	lab(64.69, -53.85, 34.47)
CIE-LCH	lch(64.69, 63.94, 147.38°)
OKLab	oklab(67.75% -0.1449 0.084)
OKLCH	oklch(67.75% 0.167 149.9)
XYZ	xyz(19.3169, 33.6637, 15.6028)
Luminance	0.3367 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B35C #B33188

analogous

#47B331 #31B35C #31B39D

triadic

#31B35C #5C31B3 #B35C31

tetradic

#31B35C #3147B3 #B33188 #B39D31

square

#31B35C #3147B3 #B33188 #B39D31

split-complementary

#31B35C #9D31B3 #B33147

monochromatic

#17532B #248343 #31B35C #52D07B #82DDA0

Accessibility & contrast

On white

2.72

#31B35C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#31B35C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B35C

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B35C	#FFFFFF	#000000	##000000
##31B35C	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A355

Deuteranopia (green-blind)

#A59962

Tritanopia (blue-blind)

#00B09F

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b35c;
/* rgb */ color: rgb(49, 179, 92);
/* oklch */ color: oklch(67.8% 0.167 149.9);

Tailwind

colors: {
  custom: {
    50: '#7ccb8b',
    500: '#31b35c',
    950: '#000000',
  },
}

SCSS

$custom: #31b35c;
$custom-light: #7ccb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#31b35c",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 92
  },
  "hsl": {
    "h": 139.846,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.6775,
    "c": 0.16747,
    "h": 149.9
  },
  "luminance": 0.33666
}

Semantic roles & 50–950 ramp

primary

#31B35C

secondary

#C67AAD

accent

#48AEE0

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #31B35C

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

Preview Lab → · Contrast checker → · Palette generator →