#63A231#63A231

#63A231 is a light, vivid yellow-green. Relative luminance 0.287; OKLCH L 64.6% C 0.159 H 134.1°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#63A231
RGB	rgb(99, 162, 49)
HSL	hsl(93, 54%, 41%)
HSV	hsv(93, 70%, 64%)
CMYK	cmyk(38.9%, 0%, 69.8%, 36.5%)
CIE-LAB	lab(60.53, -39.47, 50.08)
CIE-LCH	lch(60.53, 63.77, 128.24°)
OKLab	oklab(64.65% -0.1104 0.1138)
OKLCH	oklch(64.65% 0.159 134.1)
XYZ	xyz(18.6199, 28.7142, 7.4664)
Luminance	0.2872 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A231 #7031A2

analogous

#9CA231 #63A231 #31A237

triadic

#63A231 #3163A2 #A23163

tetradic

#63A231 #319CA2 #7031A2 #A23731

square

#63A231 #319CA2 #7031A2 #A23731

split-complementary

#63A231 #3731A2 #A2319C

monochromatic

#2A4415 #467323 #63A231 #81C848 #A1D677

Accessibility & contrast

On white

3.11

#63A231 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#63A231 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A231

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A231	#FFFFFF	#000000	##000000
##63A231	1.00	3.11	6.74	6.74
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89520

Deuteranopia (green-blind)

#A0903B

Tritanopia (blue-blind)

#629C8B

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #63a231;
/* rgb */ color: rgb(99, 162, 49);
/* oklch */ color: oklch(64.6% 0.159 134.1);

Tailwind

colors: {
  custom: {
    50: '#94be70',
    500: '#63a231',
    950: '#000000',
  },
}

SCSS

$custom: #63a231;
$custom-light: #94be70;
$custom-dark: #000000;

JSON

{
  "hex": "#63a231",
  "rgb": {
    "r": 99,
    "g": 162,
    "b": 49
  },
  "hsl": {
    "h": 93.451,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.64645,
    "c": 0.15853,
    "h": 134.1
  },
  "luminance": 0.28715
}

Semantic roles & 50–950 ramp

primary

#63A231

secondary

#9C71BE

accent

#4BDD9C

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63A231

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

Preview Lab → · Contrast checker → · Palette generator →