#63B024#63B024

#63B024 is a light, vivid yellow-green. Relative luminance 0.338; OKLCH L 68.1% C 0.184 H 134.8°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#63B024
RGB	rgb(99, 176, 36)
HSL	hsl(93, 66%, 42%)
HSV	hsv(93, 80%, 69%)
CMYK	cmyk(43.8%, 0%, 79.5%, 31%)
CIE-LAB	lab(64.83, -46.17, 58.89)
CIE-LCH	lch(64.83, 74.83, 128.10°)
OKLab	oklab(68.14% -0.1294 0.1303)
OKLCH	oklch(68.14% 0.184 134.8)
XYZ	xyz(20.9889, 33.8295, 7.0925)
Luminance	0.3383 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B024 #7124B0

analogous

#A9B024 #63B024 #24B02B

triadic

#63B024 #2463B0 #B02463

tetradic

#63B024 #24A9B0 #7124B0 #B02B24

square

#63B024 #24A9B0 #7124B0 #B02B24

split-complementary

#63B024 #2B24B0 #B024A9

monochromatic

#2A4A0F #467D1A #63B024 #81D73A #A1E16D

Accessibility & contrast

On white

2.70

#63B024 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#63B024 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B024

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B024	#FFFFFF	#000000	##000000
##63B024	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AD9B34

Tritanopia (blue-blind)

#61A996

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63b024;
/* rgb */ color: rgb(99, 176, 36);
/* oklch */ color: oklch(68.1% 0.184 134.8);

Tailwind

colors: {
  custom: {
    50: '#96c86b',
    500: '#63b024',
    950: '#000000',
  },
}

SCSS

$custom: #63b024;
$custom-light: #96c86b;
$custom-dark: #000000;

JSON

{
  "hex": "#63b024",
  "rgb": {
    "r": 99,
    "g": 176,
    "b": 36
  },
  "hsl": {
    "h": 93,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.68139,
    "c": 0.18364,
    "h": 134.8
  },
  "luminance": 0.33831
}

Semantic roles & 50–950 ramp

primary

#63B024

secondary

#9D68C8

accent

#3FE99C

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #63B024

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

Preview Lab → · Contrast checker → · Palette generator →