#63C22D#63C22D

#63C22D is a light, highly saturated yellow-green. Relative luminance 0.414; OKLCH L 72.8% C 0.201 H 136.9°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#63C22D
RGB	rgb(99, 194, 45)
HSL	hsl(98, 62%, 47%)
HSV	hsv(98, 77%, 76%)
CMYK	cmyk(49%, 0%, 76.8%, 23.9%)
CIE-LAB	lab(70.47, -52.75, 61.44)
CIE-LCH	lch(70.47, 80.98, 130.65°)
OKLab	oklab(72.79% -0.1465 0.137)
OKLCH	oklch(72.79% 0.201 136.9)
XYZ	xyz(24.9103, 41.4239, 9.1651)
Luminance	0.4143 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C22D #8C2DC2

analogous

#AEC22D #63C22D #2DC242

triadic

#63C22D #2D63C2 #C22D63

tetradic

#63C22D #2DAEC2 #8C2DC2 #C2422D

square

#63C22D #2DAEC2 #8C2DC2 #C2422D

split-complementary

#63C22D #422DC2 #C22DAE

monochromatic

#305F16 #4A9021 #63C22D #84D755 #A8E386

Accessibility & contrast

On white

2.26

#63C22D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#63C22D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C22D

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C22D	#FFFFFF	#000000	##000000
##63C22D	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B104

Deuteranopia (green-blind)

#BCA93D

Tritanopia (blue-blind)

#5DBBA6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #63c22d;
/* rgb */ color: rgb(99, 194, 45);
/* oklch */ color: oklch(72.8% 0.201 136.9);

Tailwind

colors: {
  custom: {
    50: '#98d571',
    500: '#63c22d',
    950: '#000000',
  },
}

SCSS

$custom: #63c22d;
$custom-light: #98d571;
$custom-dark: #000000;

JSON

{
  "hex": "#63c22d",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 45
  },
  "hsl": {
    "h": 98.255,
    "s": 62.343,
    "l": 46.863
  },
  "oklch": {
    "l": 0.72792,
    "c": 0.20058,
    "h": 136.9
  },
  "luminance": 0.41426
}

Semantic roles & 50–950 ramp

primary

#63C22D

secondary

#B07ECD

accent

#42E5AA

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1408

muted

#7E837B

Preview Lab

Preview with #63C22D

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

Preview Lab → · Contrast checker → · Palette generator →