#63B92A#63B92A

#63B92A is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 70.5% C 0.191 H 136.0°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#63B92A
RGB	rgb(99, 185, 42)
HSL	hsl(96, 63%, 45%)
HSV	hsv(96, 77%, 73%)
CMYK	cmyk(46.5%, 0%, 77.3%, 27.5%)
CIE-LAB	lab(67.66, -49.44, 59.70)
CIE-LCH	lch(67.66, 77.51, 129.63°)
OKLab	oklab(70.48% -0.1378 0.1329)
OKLCH	oklch(70.48% 0.191 136)
XYZ	xyz(22.9119, 37.5163, 8.2241)
Luminance	0.3752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B92A #802AB9

analogous

#ABB92A #63B92A #2AB939

triadic

#63B92A #2A63B9 #B92A63

tetradic

#63B92A #2AABB9 #802AB9 #B9392A

square

#63B92A #2AABB9 #802AB9 #B9392A

split-complementary

#63B92A #392AB9 #B92AAB

monochromatic

#2E5513 #48871F #63B92A #82D64A #A4E17C

Accessibility & contrast

On white

2.47

#63B92A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#63B92A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B92A

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B92A	#FFFFFF	#000000	##000000
##63B92A	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A902

Deuteranopia (green-blind)

#B4A23A

Tritanopia (blue-blind)

#5FB29E

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #63b92a;
/* rgb */ color: rgb(99, 185, 42);
/* oklch */ color: oklch(70.5% 0.191 136.0);

Tailwind

colors: {
  custom: {
    50: '#97cf6f',
    500: '#63b92a',
    950: '#000000',
  },
}

SCSS

$custom: #63b92a;
$custom-light: #97cf6f;
$custom-dark: #000000;

JSON

{
  "hex": "#63b92a",
  "rgb": {
    "r": 99,
    "g": 185,
    "b": 42
  },
  "hsl": {
    "h": 96.084,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.70477,
    "c": 0.19144,
    "h": 136
  },
  "luminance": 0.37518
}

Semantic roles & 50–950 ramp

primary

#63B92A

secondary

#A875CA

accent

#42E6A5

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #63B92A

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

Preview Lab → · Contrast checker → · Palette generator →