#63A01A#63A01A

#63A01A is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.0% C 0.169 H 132.2°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#63A01A
RGB	rgb(99, 160, 26)
HSL	hsl(87, 72%, 36%)
HSV	hsv(87, 84%, 63%)
CMYK	cmyk(38.1%, 0%, 83.8%, 37.3%)
CIE-LAB	lab(59.77, -39.98, 57.10)
CIE-LCH	lch(59.77, 69.70, 125.00°)
OKLab	oklab(63.98% -0.1133 0.125)
OKLCH	oklch(63.98% 0.169 132.2)
XYZ	xyz(17.9026, 27.8680, 5.4129)
Luminance	0.2787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A01A #571AA0

analogous

#A09A1A #63A01A #20A01A

triadic

#63A01A #1A63A0 #A01A63

tetradic

#63A01A #1AA09A #571AA0 #A01A20

square

#63A01A #1AA09A #571AA0 #A01A20

split-complementary

#63A01A #1A20A0 #9A1AA0

monochromatic

#223709 #426B11 #63A01A #84D523 #A1E352

Accessibility & contrast

On white

3.19

#63A01A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#63A01A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A01A

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A01A	#FFFFFF	#000000	##000000
##63A01A	1.00	3.19	6.57	6.57
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9F8E2A

Tritanopia (blue-blind)

#649988

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #63a01a;
/* rgb */ color: rgb(99, 160, 26);
/* oklch */ color: oklch(64.0% 0.169 132.2);

Tailwind

colors: {
  custom: {
    50: '#95bc65',
    500: '#63a01a',
    950: '#000000',
  },
}

SCSS

$custom: #63a01a;
$custom-light: #95bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#63a01a",
  "rgb": {
    "r": 99,
    "g": 160,
    "b": 26
  },
  "hsl": {
    "h": 87.313,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.63982,
    "c": 0.16875,
    "h": 132.2
  },
  "luminance": 0.27869
}

Semantic roles & 50–950 ramp

primary

#63A01A

secondary

#8650C5

accent

#39EF8C

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #63A01A

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

Preview Lab → · Contrast checker → · Palette generator →