#63B63D#63B63D

#63B63D is a light, vivid green. Relative luminance 0.364; OKLCH L 69.9% C 0.176 H 137.4°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#63B63D
RGB	rgb(99, 182, 61)
HSL	hsl(101, 50%, 48%)
HSV	hsv(101, 66%, 71%)
CMYK	cmyk(45.6%, 0%, 66.5%, 28.6%)
CIE-LAB	lab(66.86, -46.86, 51.87)
CIE-LCH	lch(66.86, 69.90, 132.09°)
OKLab	oklab(69.86% -0.1296 0.1191)
OKLCH	oklch(69.86% 0.176 137.4)
XYZ	xyz(22.7151, 36.4440, 10.2514)
Luminance	0.3644 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B63D #903DB6

analogous

#9FB63D #63B63D #3DB654

triadic

#63B63D #3D63B6 #B63D63

tetradic

#63B63D #3D9FB6 #903DB6 #B6543D

square

#63B63D #3D9FB6 #903DB6 #B6543D

split-complementary

#63B63D #543DB6 #B63D9F

monochromatic

#315A1E #4A882E #63B63D #85CB65 #A9DB93

Accessibility & contrast

On white

2.53

#63B63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#63B63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B63D

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B63D	#FFFFFF	#000000	##000000
##63B63D	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72D

Deuteranopia (green-blind)

#B1A047

Tritanopia (blue-blind)

#5EB09D

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63b63d;
/* rgb */ color: rgb(99, 182, 61);
/* oklch */ color: oklch(69.9% 0.176 137.4);

Tailwind

colors: {
  custom: {
    50: '#96cc78',
    500: '#63b63d',
    950: '#000000',
  },
}

SCSS

$custom: #63b63d;
$custom-light: #96cc78;
$custom-dark: #000000;

JSON

{
  "hex": "#63b63d",
  "rgb": {
    "r": 99,
    "g": 182,
    "b": 61
  },
  "hsl": {
    "h": 101.157,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.69857,
    "c": 0.17598,
    "h": 137.4
  },
  "luminance": 0.36445
}

Semantic roles & 50–950 ramp

primary

#63B63D

secondary

#B389C6

accent

#4ED9AE

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #63B63D

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

Preview Lab → · Contrast checker → · Palette generator →