#63A33C#63A33C

#63A33C is a light, vivid yellow-green. Relative luminance 0.292; OKLCH L 65.0% C 0.152 H 135.5°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#63A33C
RGB	rgb(99, 163, 60)
HSL	hsl(97, 46%, 44%)
HSV	hsv(97, 63%, 64%)
CMYK	cmyk(39.3%, 0%, 63.2%, 36.1%)
CIE-LAB	lab(60.93, -38.96, 45.84)
CIE-LCH	lch(60.93, 60.16, 130.36°)
OKLab	oklab(65.01% -0.1081 0.1062)
OKLCH	oklch(65.01% 0.152 135.5)
XYZ	xyz(19.0579, 29.1723, 8.9007)
Luminance	0.2917 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A33C #7C3CA3

analogous

#96A33C #63A33C #3CA349

triadic

#63A33C #3C63A3 #A33C63

tetradic

#63A33C #3C96A3 #7C3CA3 #A3493C

square

#63A33C #3C96A3 #7C3CA3 #A3493C

split-complementary

#63A33C #493CA3 #A33C96

monochromatic

#2D4A1B #48762C #63A33C #81C25A #A3D387

Accessibility & contrast

On white

3.07

#63A33C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#63A33C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A33C

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A33C	#FFFFFF	#000000	##000000
##63A33C	1.00	3.07	6.83	6.83
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99630

Deuteranopia (green-blind)

#A09144

Tritanopia (blue-blind)

#619D8D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #63a33c;
/* rgb */ color: rgb(99, 163, 60);
/* oklch */ color: oklch(65.0% 0.152 135.5);

Tailwind

colors: {
  custom: {
    50: '#94bf76',
    500: '#63a33c',
    950: '#000000',
  },
}

SCSS

$custom: #63a33c;
$custom-light: #94bf76;
$custom-dark: #000000;

JSON

{
  "hex": "#63a33c",
  "rgb": {
    "r": 99,
    "g": 163,
    "b": 60
  },
  "hsl": {
    "h": 97.282,
    "s": 46.188,
    "l": 43.725
  },
  "oklch": {
    "l": 0.65005,
    "c": 0.15159,
    "h": 135.5
  },
  "luminance": 0.29173
}

Semantic roles & 50–950 ramp

primary

#63A33C

secondary

#A57EBD

accent

#52D6A4

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #63A33C

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

Preview Lab → · Contrast checker → · Palette generator →