#63B280#63B280

#63B280 is a light, moderate green. Relative luminance 0.361; OKLCH L 69.9% C 0.108 H 154.7°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#63B280
RGB	rgb(99, 178, 128)
HSL	hsl(142, 34%, 54%)
HSV	hsv(142, 44%, 70%)
CMYK	cmyk(44.4%, 0%, 28.1%, 30.2%)
CIE-LAB	lab(66.56, -35.66, 18.17)
CIE-LCH	lch(66.56, 40.02, 153.01°)
OKLab	oklab(69.92% -0.0977 0.0462)
OKLCH	oklch(69.92% 0.108 154.7)
XYZ	xyz(24.9606, 36.0502, 26.0610)
Luminance	0.3605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B280 #B26395

analogous

#6EB263 #63B280 #63B2A8

triadic

#63B280 #8063B2 #B28063

tetradic

#63B280 #636EB2 #B26395 #B2A863

square

#63B280 #636EB2 #B26395 #B2A863

split-complementary

#63B280 #A863B2 #B2636E

monochromatic

#336846 #479062 #63B280 #8CC6A1 #B5DAC3

Accessibility & contrast

On white

2.56

#63B280 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#63B280 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B280

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B280	#FFFFFF	#000000	##000000
##63B280	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A77D

Deuteranopia (green-blind)

#A69F83

Tritanopia (blue-blind)

#52B0A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b280;
/* rgb */ color: rgb(99, 178, 128);
/* oklch */ color: oklch(69.9% 0.108 154.7);

Tailwind

colors: {
  custom: {
    50: '#93c9a5',
    500: '#63b280',
    950: '#000000',
  },
}

SCSS

$custom: #63b280;
$custom-light: #93c9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#63b280",
  "rgb": {
    "r": 99,
    "g": 178,
    "b": 128
  },
  "hsl": {
    "h": 142.025,
    "s": 33.906,
    "l": 54.314
  },
  "oklch": {
    "l": 0.69916,
    "c": 0.10804,
    "h": 154.7
  },
  "luminance": 0.36052
}

Semantic roles & 50–950 ramp

primary

#63B280

secondary

#C9A8BD

accent

#5EA2CA

background

#F9FCFA

surface

#F2F8F4

border

#CCD1CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #63B280

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

Preview Lab → · Contrast checker → · Palette generator →