#63A625#63A625

#63A625 is a light, vivid yellow-green. Relative luminance 0.301; OKLCH L 65.6% C 0.171 H 133.7°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#63A625
RGB	rgb(99, 166, 37)
HSL	hsl(91, 64%, 40%)
HSV	hsv(91, 78%, 65%)
CMYK	cmyk(40.4%, 0%, 77.7%, 34.9%)
CIE-LAB	lab(61.70, -41.99, 55.63)
CIE-LCH	lch(61.70, 69.70, 127.04°)
OKLab	oklab(65.58% -0.118 0.1236)
OKLCH	oklch(65.58% 0.171 133.7)
XYZ	xyz(19.1154, 30.0577, 6.5444)
Luminance	0.3006 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A625 #6825A6

analogous

#A4A625 #63A625 #25A628

triadic

#63A625 #2563A6 #A62563

tetradic

#63A625 #25A4A6 #6825A6 #A62825

square

#63A625 #25A4A6 #6825A6 #A62825

split-complementary

#63A625 #2825A6 #A625A4

monochromatic

#27420F #45741A #63A625 #81D236 #A0DD68

Accessibility & contrast

On white

2.99

#63A625 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.01

#63A625 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A625

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A625	#FFFFFF	#000000	##000000
##63A625	1.00	2.99	7.01	7.01
#FFFFFF	2.99	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)

#AD9802

Deuteranopia (green-blind)

#A49333

Tritanopia (blue-blind)

#639F8E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #63a625;
/* rgb */ color: rgb(99, 166, 37);
/* oklch */ color: oklch(65.6% 0.171 133.7);

Tailwind

colors: {
  custom: {
    50: '#95c16a',
    500: '#63a625',
    950: '#000000',
  },
}

SCSS

$custom: #63a625;
$custom-light: #95c16a;
$custom-dark: #000000;

JSON

{
  "hex": "#63a625",
  "rgb": {
    "r": 99,
    "g": 166,
    "b": 37
  },
  "hsl": {
    "h": 91.163,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.65581,
    "c": 0.17094,
    "h": 133.7
  },
  "luminance": 0.30059
}

Semantic roles & 50–950 ramp

primary

#63A625

secondary

#9564C3

accent

#41E797

background

#F9FBF6

surface

#F2F7EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A625

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

Preview Lab → · Contrast checker → · Palette generator →