#31BC34#31BC34

#31BC34 is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.7% C 0.209 H 143.2°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#31BC34
RGB	rgb(49, 188, 52)
HSL	hsl(121, 59%, 46%)
HSV	hsv(121, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 72.3%, 26.3%)
CIE-LAB	lab(67.18, -61.77, 55.27)
CIE-LCH	lch(67.18, 82.89, 138.18°)
OKLab	oklab(69.67% -0.1675 0.1255)
OKLCH	oklch(69.67% 0.209 143.2)
XYZ	xyz(19.8684, 36.8651, 9.3167)
Luminance	0.3687 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC34 #BC31B9

analogous

#74BC31 #31BC34 #31BC7A

triadic

#31BC34 #3431BC #BC3431

tetradic

#31BC34 #3174BC #BC31B9 #BC7A31

square

#31BC34 #3174BC #BC31B9 #BC7A31

split-complementary

#31BC34 #7A31BC #BC3174

monochromatic

#185B19 #248B27 #31BC34 #57D35A #88E089

Accessibility & contrast

On white

2.51

#31BC34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#31BC34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC34

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC34	#FFFFFF	#000000	##000000
##31BC34	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1C

Deuteranopia (green-blind)

#B09F42

Tritanopia (blue-blind)

#00B7A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bc34;
/* rgb */ color: rgb(49, 188, 52);
/* oklch */ color: oklch(69.7% 0.209 143.2);

Tailwind

colors: {
  custom: {
    50: '#7fd174',
    500: '#31bc34',
    950: '#000000',
  },
}

SCSS

$custom: #31bc34;
$custom-light: #7fd174;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc34",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 52
  },
  "hsl": {
    "h": 121.295,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69674,
    "c": 0.20936,
    "h": 143.2
  },
  "luminance": 0.36867
}

Semantic roles & 50–950 ramp

primary

#31BC34

secondary

#CA7FC8

accent

#46DEE2

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BC34

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

Preview Lab → · Contrast checker → · Palette generator →