#63B43D#63B43D

#63B43D is a light, vivid green. Relative luminance 0.356; OKLCH L 69.3% C 0.173 H 137.3°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#63B43D
RGB	rgb(99, 180, 61)
HSL	hsl(101, 49%, 47%)
HSV	hsv(101, 66%, 71%)
CMYK	cmyk(45%, 0%, 66.1%, 29.4%)
CIE-LAB	lab(66.24, -46.05, 51.20)
CIE-LCH	lch(66.24, 68.86, 131.96°)
OKLab	oklab(69.35% -0.1273 0.1177)
OKLCH	oklch(69.35% 0.173 137.3)
XYZ	xyz(22.3085, 35.6307, 10.1159)
Luminance	0.3563 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B43D #8E3DB4

analogous

#9FB43D #63B43D #3DB452

triadic

#63B43D #3D63B4 #B43D63

tetradic

#63B43D #3D9FB4 #8E3DB4 #B4523D

square

#63B43D #3D9FB4 #8E3DB4 #B4523D

split-complementary

#63B43D #523DB4 #B43D9F

monochromatic

#31591E #4A862E #63B43D #85CA64 #A9DA92

Accessibility & contrast

On white

2.58

#63B43D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#63B43D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B43D

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B43D	#FFFFFF	#000000	##000000
##63B43D	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52D

Deuteranopia (green-blind)

#AF9E47

Tritanopia (blue-blind)

#5FAE9C

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #63b43d;
/* rgb */ color: rgb(99, 180, 61);
/* oklch */ color: oklch(69.3% 0.173 137.3);

Tailwind

colors: {
  custom: {
    50: '#96cb78',
    500: '#63b43d',
    950: '#000000',
  },
}

SCSS

$custom: #63b43d;
$custom-light: #96cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#63b43d",
  "rgb": {
    "r": 99,
    "g": 180,
    "b": 61
  },
  "hsl": {
    "h": 100.84,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69348,
    "c": 0.17341,
    "h": 137.3
  },
  "luminance": 0.35632
}

Semantic roles & 50–950 ramp

primary

#63B43D

secondary

#B188C5

accent

#4FD9AD

background

#F9FCF7

surface

#F2F8EE

border

#CCD1C9

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #63B43D

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

Preview Lab → · Contrast checker → · Palette generator →