#31C651#31C651

#31C651 is a light, highly saturated green. Relative luminance 0.416; OKLCH L 72.6% C 0.201 H 146.4°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#31C651
RGB	rgb(49, 198, 81)
HSL	hsl(133, 60%, 48%)
HSV	hsv(133, 75%, 78%)
CMYK	cmyk(75.3%, 0%, 59.1%, 22.4%)
CIE-LAB	lab(70.62, -62.02, 46.95)
CIE-LCH	lch(70.62, 77.79, 142.88°)
OKLab	oklab(72.61% -0.167 0.1109)
OKLCH	oklch(72.61% 0.201 146.4)
XYZ	xyz(22.9442, 41.6325, 14.6096)
Luminance	0.4163 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C651 #C631A6

analogous

#5BC631 #31C651 #31C69B

triadic

#31C651 #5131C6 #C65131

tetradic

#31C651 #315BC6 #C631A6 #C69B31

square

#31C651 #315BC6 #C631A6 #C69B31

split-complementary

#31C651 #9B31C6 #C6315B

monochromatic

#196429 #25953D #31C651 #5DD777 #8EE3A1

Accessibility & contrast

On white

2.25

#31C651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#31C651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C651

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C651	#FFFFFF	#000000	##000000
##31C651	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B445

Deuteranopia (green-blind)

#B8A85B

Tritanopia (blue-blind)

#00C1AD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c651;
/* rgb */ color: rgb(49, 198, 81);
/* oklch */ color: oklch(72.6% 0.201 146.4);

Tailwind

colors: {
  custom: {
    50: '#80d985',
    500: '#31c651',
    950: '#000000',
  },
}

SCSS

$custom: #31c651;
$custom-light: #80d985;
$custom-dark: #000000;

JSON

{
  "hex": "#31c651",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 81
  },
  "hsl": {
    "h": 132.886,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.7261,
    "c": 0.20052,
    "h": 146.4
  },
  "luminance": 0.41635
}

Semantic roles & 50–950 ramp

primary

#31C651

secondary

#CE85BE

accent

#44C1E3

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31C651

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

Preview Lab → · Contrast checker → · Palette generator →