#63A624#63A624

#63A624 is a light, vivid yellow-green. Relative luminance 0.301; OKLCH L 65.6% C 0.171 H 133.6°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#63A624
RGB	rgb(99, 166, 36)
HSL	hsl(91, 64%, 40%)
HSV	hsv(91, 78%, 65%)
CMYK	cmyk(40.4%, 0%, 78.3%, 34.9%)
CIE-LAB	lab(61.70, -42.04, 55.95)
CIE-LCH	lch(61.70, 69.98, 126.92°)
OKLab	oklab(65.58% -0.1183 0.1241)
OKLCH	oklch(65.58% 0.171 133.6)
XYZ	xyz(19.0999, 30.0515, 6.4629)
Luminance	0.3005 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A624 #6724A6

analogous

#A4A624 #63A624 #24A626

triadic

#63A624 #2463A6 #A62463

tetradic

#63A624 #24A4A6 #6724A6 #A62624

square

#63A624 #24A4A6 #6724A6 #A62624

split-complementary

#63A624 #2624A6 #A624A4

monochromatic

#27410E #457419 #63A624 #81D334 #A0DE66

Accessibility & contrast

On white

3.00

#63A624 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#63A624 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A624

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A624	#FFFFFF	#000000	##000000
##63A624	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A49332

Tritanopia (blue-blind)

#639F8E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #63a624;
/* rgb */ color: rgb(99, 166, 36);
/* oklch */ color: oklch(65.6% 0.171 133.6);

Tailwind

colors: {
  custom: {
    50: '#95c16a',
    500: '#63a624',
    950: '#000000',
  },
}

SCSS

$custom: #63a624;
$custom-light: #95c16a;
$custom-dark: #000000;

JSON

{
  "hex": "#63a624",
  "rgb": {
    "r": 99,
    "g": 166,
    "b": 36
  },
  "hsl": {
    "h": 90.923,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.65575,
    "c": 0.17146,
    "h": 133.6
  },
  "luminance": 0.30052
}

Semantic roles & 50–950 ramp

primary

#63A624

secondary

#9462C4

accent

#40E796

background

#F9FBF6

surface

#F2F7EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A624

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

Preview Lab → · Contrast checker → · Palette generator →