#63B261#63B261

#63B261 is a light, vivid green. Relative luminance 0.354; OKLCH L 69.3% C 0.139 H 143.4°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#63B261
RGB	rgb(99, 178, 97)
HSL	hsl(119, 34%, 54%)
HSV	hsv(119, 46%, 70%)
CMYK	cmyk(44.4%, 0%, 45.5%, 30.2%)
CIE-LAB	lab(66.02, -40.97, 33.92)
CIE-LCH	lch(66.02, 53.19, 140.38°)
OKLab	oklab(69.31% -0.1116 0.0828)
OKLCH	oklch(69.31% 0.139 143.4)
XYZ	xyz(23.2225, 35.3550, 16.9075)
Luminance	0.3536 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B261 #B061B2

analogous

#8CB261 #63B261 #61B288

triadic

#63B261 #6163B2 #B26163

tetradic

#63B261 #618CB2 #B061B2 #B28861

square

#63B261 #618CB2 #B061B2 #B28861

split-complementary

#63B261 #8861B2 #B2618C

monochromatic

#336732 #489046 #63B261 #8CC68A #B4DAB3

Accessibility & contrast

On white

2.60

#63B261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#63B261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B261

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B261	#FFFFFF	#000000	##000000
##63B261	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A55B

Deuteranopia (green-blind)

#AA9E66

Tritanopia (blue-blind)

#5AAE9F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63b261;
/* rgb */ color: rgb(99, 178, 97);
/* oklch */ color: oklch(69.3% 0.139 143.4);

Tailwind

colors: {
  custom: {
    50: '#94c98f',
    500: '#63b261',
    950: '#000000',
  },
}

SCSS

$custom: #63b261;
$custom-light: #94c98f;
$custom-dark: #000000;

JSON

{
  "hex": "#63b261",
  "rgb": {
    "r": 99,
    "g": 178,
    "b": 97
  },
  "hsl": {
    "h": 118.519,
    "s": 34.468,
    "l": 53.922
  },
  "oklch": {
    "l": 0.69305,
    "c": 0.13897,
    "h": 143.4
  },
  "luminance": 0.35357
}

Semantic roles & 50–950 ramp

primary

#63B261

secondary

#C8A6C9

accent

#5DCBC8

background

#F9FCF8

surface

#F2F8F0

border

#CCD1CB

text

#0D130C

muted

#7E827D

Preview Lab

Preview with #63B261

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

Preview Lab → · Contrast checker → · Palette generator →