#31BC49#31BC49

#31BC49 is a light, vivid green. Relative luminance 0.371; OKLCH L 69.9% C 0.195 H 145.7°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#31BC49
RGB	rgb(49, 188, 73)
HSL	hsl(130, 59%, 46%)
HSV	hsv(130, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 61.2%, 26.3%)
CIE-LAB	lab(67.35, -59.66, 46.80)
CIE-LCH	lch(67.35, 75.83, 141.88°)
OKLab	oklab(69.88% -0.1609 0.1099)
OKLCH	oklch(69.88% 0.195 145.7)
XYZ	xyz(20.4510, 37.0981, 12.3849)
Luminance	0.3710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC49 #BC31A4

analogous

#5FBC31 #31BC49 #31BC8F

triadic

#31BC49 #4931BC #BC4931

tetradic

#31BC49 #315FBC #BC31A4 #BC8F31

square

#31BC49 #315FBC #BC31A4 #BC8F31

split-complementary

#31BC49 #8F31BC #BC315F

monochromatic

#185B23 #248B36 #31BC49 #57D36C #88E097

Accessibility & contrast

On white

2.49

#31BC49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#31BC49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC49

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC49	#FFFFFF	#000000	##000000
##31BC49	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB3C

Deuteranopia (green-blind)

#AFA053

Tritanopia (blue-blind)

#00B7A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bc49;
/* rgb */ color: rgb(49, 188, 73);
/* oklch */ color: oklch(69.9% 0.195 145.7);

Tailwind

colors: {
  custom: {
    50: '#7ed180',
    500: '#31bc49',
    950: '#000000',
  },
}

SCSS

$custom: #31bc49;
$custom-light: #7ed180;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc49",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 73
  },
  "hsl": {
    "h": 130.36,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69875,
    "c": 0.19486,
    "h": 145.7
  },
  "luminance": 0.371
}

Semantic roles & 50–950 ramp

primary

#31BC49

secondary

#CA7FBD

accent

#46C7E2

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0B140A

muted

#7C837C

Preview Lab

Preview with #31BC49

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

Preview Lab → · Contrast checker → · Palette generator →