#63A424#63A424

#63A424 is a light, vivid yellow-green. Relative luminance 0.293; OKLCH L 65.1% C 0.169 H 133.3°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#63A424
RGB	rgb(99, 164, 36)
HSL	hsl(90, 64%, 39%)
HSV	hsv(90, 78%, 64%)
CMYK	cmyk(39.6%, 0%, 78%, 35.7%)
CIE-LAB	lab(61.07, -41.20, 55.35)
CIE-LCH	lch(61.07, 69.00, 126.66°)
OKLab	oklab(65.06% -0.116 0.1229)
OKLCH	oklch(65.06% 0.169 133.3)
XYZ	xyz(18.7392, 29.3300, 6.3426)
Luminance	0.2933 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A424 #6524A4

analogous

#A3A424 #63A424 #24A425

triadic

#63A424 #2463A4 #A42463

tetradic

#63A424 #24A3A4 #6524A4 #A42524

square

#63A424 #24A3A4 #6524A4 #A42524

split-complementary

#63A424 #2524A4 #A424A3

monochromatic

#26400E #457219 #63A424 #81D233 #A0DD65

Accessibility & contrast

On white

3.06

#63A424 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#63A424 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A424

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A424	#FFFFFF	#000000	##000000
##63A424	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9701

Deuteranopia (green-blind)

#A29232

Tritanopia (blue-blind)

#639D8C

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #63a424;
/* rgb */ color: rgb(99, 164, 36);
/* oklch */ color: oklch(65.1% 0.169 133.3);

Tailwind

colors: {
  custom: {
    50: '#95bf69',
    500: '#63a424',
    950: '#000000',
  },
}

SCSS

$custom: #63a424;
$custom-light: #95bf69;
$custom-dark: #000000;

JSON

{
  "hex": "#63a424",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 36
  },
  "hsl": {
    "h": 90.469,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.65062,
    "c": 0.16899,
    "h": 133.3
  },
  "luminance": 0.29331
}

Semantic roles & 50–950 ramp

primary

#63A424

secondary

#9361C3

accent

#41E795

background

#F9FBF6

surface

#F2F7EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A424

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

Preview Lab → · Contrast checker → · Palette generator →