#31BC38#31BC38

#31BC38 is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.7% C 0.207 H 143.6°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#31BC38
RGB	rgb(49, 188, 56)
HSL	hsl(123, 59%, 46%)
HSV	hsv(123, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 70.2%, 26.3%)
CIE-LAB	lab(67.20, -61.43, 53.79)
CIE-LCH	lch(67.20, 81.65, 138.79°)
OKLab	oklab(69.71% -0.1664 0.1229)
OKLCH	oklch(69.71% 0.207 143.6)
XYZ	xyz(19.9624, 36.9027, 9.8115)
Luminance	0.3690 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC38 #BC31B5

analogous

#6FBC31 #31BC38 #31BC7E

triadic

#31BC38 #3831BC #BC3831

tetradic

#31BC38 #316FBC #BC31B5 #BC7E31

square

#31BC38 #316FBC #BC31B5 #BC7E31

split-complementary

#31BC38 #7E31BC #BC316F

monochromatic

#185B1B #248B2A #31BC38 #57D35D #88E08C

Accessibility & contrast

On white

2.51

#31BC38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#31BC38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC38

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC38	#FFFFFF	#000000	##000000
##31BC38	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA24

Deuteranopia (green-blind)

#B09F45

Tritanopia (blue-blind)

#00B7A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bc38;
/* rgb */ color: rgb(49, 188, 56);
/* oklch */ color: oklch(69.7% 0.207 143.6);

Tailwind

colors: {
  custom: {
    50: '#7fd176',
    500: '#31bc38',
    950: '#000000',
  },
}

SCSS

$custom: #31bc38;
$custom-light: #7fd176;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc38",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 56
  },
  "hsl": {
    "h": 123.022,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69706,
    "c": 0.2069,
    "h": 143.6
  },
  "luminance": 0.36905
}

Semantic roles & 50–950 ramp

primary

#31BC38

secondary

#CA7FC6

accent

#46DAE2

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BC38

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

Preview Lab → · Contrast checker → · Palette generator →