#63A12C#63A12C

#63A12C is a light, vivid yellow-green. Relative luminance 0.283; OKLCH L 64.3% C 0.161 H 133.5°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#63A12C
RGB	rgb(99, 161, 44)
HSL	hsl(92, 57%, 40%)
HSV	hsv(92, 73%, 63%)
CMYK	cmyk(38.5%, 0%, 72.7%, 36.9%)
CIE-LAB	lab(60.18, -39.41, 51.67)
CIE-LCH	lch(60.18, 64.99, 127.33°)
OKLab	oklab(64.35% -0.1106 0.1164)
OKLCH	oklch(64.35% 0.161 133.5)
XYZ	xyz(18.3448, 28.3234, 6.8828)
Luminance	0.2832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A12C #6A2CA1

analogous

#9DA12C #63A12C #2CA130

triadic

#63A12C #2C63A1 #A12C63

tetradic

#63A12C #2C9DA1 #6A2CA1 #A1302C

square

#63A12C #2C9DA1 #6A2CA1 #A1302C

split-complementary

#63A12C #302CA1 #A12C9D

monochromatic

#284112 #45711F #63A12C #81CB40 #A1D870

Accessibility & contrast

On white

3.15

#63A12C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#63A12C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A12C

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A12C	#FFFFFF	#000000	##000000
##63A12C	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79418

Deuteranopia (green-blind)

#9F8F37

Tritanopia (blue-blind)

#639B8A

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #63a12c;
/* rgb */ color: rgb(99, 161, 44);
/* oklch */ color: oklch(64.3% 0.161 133.5);

Tailwind

colors: {
  custom: {
    50: '#94bd6d',
    500: '#63a12c',
    950: '#000000',
  },
}

SCSS

$custom: #63a12c;
$custom-light: #94bd6d;
$custom-dark: #000000;

JSON

{
  "hex": "#63a12c",
  "rgb": {
    "r": 99,
    "g": 161,
    "b": 44
  },
  "hsl": {
    "h": 91.795,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64348,
    "c": 0.16056,
    "h": 133.5
  },
  "luminance": 0.28324
}

Semantic roles & 50–950 ramp

primary

#63A12C

secondary

#976ABF

accent

#47E098

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A12C

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

Preview Lab → · Contrast checker → · Palette generator →