#31BC53#31BC53

#31BC53 is a light, vivid green. Relative luminance 0.372; OKLCH L 70.0% C 0.187 H 147.3°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#31BC53
RGB	rgb(49, 188, 83)
HSL	hsl(135, 59%, 46%)
HSV	hsv(135, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 55.9%, 26.3%)
CIE-LAB	lab(67.46, -58.38, 42.29)
CIE-LCH	lch(67.46, 72.09, 144.08°)
OKLab	oklab(70% -0.1572 0.1009)
OKLCH	oklch(70% 0.187 147.3)
XYZ	xyz(20.8096, 37.2415, 14.2736)
Luminance	0.3724 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC53 #BC319A

analogous

#55BC31 #31BC53 #31BC99

triadic

#31BC53 #5331BC #BC5331

tetradic

#31BC53 #3155BC #BC319A #BC9931

square

#31BC53 #3155BC #BC319A #BC9931

split-complementary

#31BC53 #9931BC #BC3155

monochromatic

#185B28 #248B3E #31BC53 #57D375 #88E09D

Accessibility & contrast

On white

2.49

#31BC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#31BC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC53

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC53	#FFFFFF	#000000	##000000
##31BC53	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAB49

Deuteranopia (green-blind)

#AEA05B

Tritanopia (blue-blind)

#00B8A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bc53;
/* rgb */ color: rgb(49, 188, 83);
/* oklch */ color: oklch(70.0% 0.187 147.3);

Tailwind

colors: {
  custom: {
    50: '#7ed186',
    500: '#31bc53',
    950: '#000000',
  },
}

SCSS

$custom: #31bc53;
$custom-light: #7ed186;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc53",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 83
  },
  "hsl": {
    "h": 134.676,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69999,
    "c": 0.18677,
    "h": 147.3
  },
  "luminance": 0.37244
}

Semantic roles & 50–950 ramp

primary

#31BC53

secondary

#CA7FB7

accent

#46BCE2

background

#F8FDF8

surface

#EFFAEF

border

#CAD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #31BC53

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

Preview Lab → · Contrast checker → · Palette generator →