#63A12A#63A12A

#63A12A is a light, vivid yellow-green. Relative luminance 0.283; OKLCH L 64.3% C 0.162 H 133.4°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#63A12A
RGB	rgb(99, 161, 42)
HSL	hsl(91, 59%, 40%)
HSV	hsv(91, 74%, 63%)
CMYK	cmyk(38.5%, 0%, 73.9%, 36.9%)
CIE-LAB	lab(60.17, -39.54, 52.40)
CIE-LCH	lch(60.17, 65.65, 127.04°)
OKLab	oklab(64.33% -0.1111 0.1176)
OKLCH	oklch(64.33% 0.162 133.4)
XYZ	xyz(18.3081, 28.3087, 6.6895)
Luminance	0.2831 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A12A #682AA1

analogous

#9EA12A #63A12A #2AA12D

triadic

#63A12A #2A63A1 #A12A63

tetradic

#63A12A #2A9EA1 #682AA1 #A12D2A

square

#63A12A #2A9EA1 #682AA1 #A12D2A

split-complementary

#63A12A #2D2AA1 #A12A9E

monochromatic

#274011 #45701D #63A12A #81CC3C #A0D96D

Accessibility & contrast

On white

3.15

#63A12A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#63A12A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A12A

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A12A	#FFFFFF	#000000	##000000
##63A12A	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)

#A89413

Deuteranopia (green-blind)

#9F8F36

Tritanopia (blue-blind)

#639A8A

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #63a12a;
/* rgb */ color: rgb(99, 161, 42);
/* oklch */ color: oklch(64.3% 0.162 133.4);

Tailwind

colors: {
  custom: {
    50: '#94bd6c',
    500: '#63a12a',
    950: '#000000',
  },
}

SCSS

$custom: #63a12a;
$custom-light: #94bd6c;
$custom-dark: #000000;

JSON

{
  "hex": "#63a12a",
  "rgb": {
    "r": 99,
    "g": 161,
    "b": 42
  },
  "hsl": {
    "h": 91.261,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64333,
    "c": 0.16181,
    "h": 133.4
  },
  "luminance": 0.2831
}

Semantic roles & 50–950 ramp

primary

#63A12A

secondary

#9567C0

accent

#46E297

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #63A12A

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

Preview Lab → · Contrast checker → · Palette generator →