#63AD26#63AD26

#63AD26 is a light, vivid yellow-green. Relative luminance 0.327; OKLCH L 67.4% C 0.179 H 134.6°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#63AD26
RGB	rgb(99, 173, 38)
HSL	hsl(93, 64%, 41%)
HSV	hsv(93, 78%, 68%)
CMYK	cmyk(42.8%, 0%, 78%, 32.2%)
CIE-LAB	lab(63.90, -44.84, 57.39)
CIE-LCH	lch(63.90, 72.84, 128.00°)
OKLab	oklab(67.38% -0.1257 0.1275)
OKLCH	oklch(67.38% 0.179 134.6)
XYZ	xyz(20.4386, 32.6786, 7.0640)
Luminance	0.3268 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AD26 #7026AD

analogous

#A7AD26 #63AD26 #26AD2D

triadic

#63AD26 #2663AD #AD2663

tetradic

#63AD26 #26A7AD #7026AD #AD2D26

square

#63AD26 #26A7AD #7026AD #AD2D26

split-complementary

#63AD26 #2D26AD #AD26A7

monochromatic

#2A4910 #467B1B #63AD26 #81D43C #A1DF6E

Accessibility & contrast

On white

2.79

#63AD26 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#63AD26 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AD26

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AD26	#FFFFFF	#000000	##000000
##63AD26	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F00

Deuteranopia (green-blind)

#AA9935

Tritanopia (blue-blind)

#62A694

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #63ad26;
/* rgb */ color: rgb(99, 173, 38);
/* oklch */ color: oklch(67.4% 0.179 134.6);

Tailwind

colors: {
  custom: {
    50: '#96c66b',
    500: '#63ad26',
    950: '#000000',
  },
}

SCSS

$custom: #63ad26;
$custom-light: #96c66b;
$custom-dark: #000000;

JSON

{
  "hex": "#63ad26",
  "rgb": {
    "r": 99,
    "g": 173,
    "b": 38
  },
  "hsl": {
    "h": 92.889,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67382,
    "c": 0.17902,
    "h": 134.6
  },
  "luminance": 0.3268
}

Semantic roles & 50–950 ramp

primary

#63AD26

secondary

#9C69C6

accent

#41E79C

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63AD26

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

Preview Lab → · Contrast checker → · Palette generator →