#63771C#63771C

#63771C is a mid, moderate yellow-green. Relative luminance 0.159; OKLCH L 53.5% C 0.116 H 121.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#63771C
RGB	rgb(99, 119, 28)
HSL	hsl(73, 62%, 29%)
HSV	hsv(73, 76%, 47%)
CMYK	cmyk(16.8%, 0%, 76.5%, 53.3%)
CIE-LAB	lab(46.88, -20.55, 44.56)
CIE-LCH	lch(46.88, 49.07, 114.75°)
OKLab	oklab(53.51% -0.0605 0.0989)
OKLCH	oklch(53.51% 0.116 121.4)
XYZ	xyz(11.9522, 15.9301, 3.5435)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63771C #301C77

analogous

#775E1C #63771C #36771C

triadic

#63771C #1C6377 #771C63

tetradic

#63771C #1C775E #301C77 #771C36

square

#63771C #1C775E #301C77 #771C36

split-complementary

#63771C #1C3677 #5E1C77

monochromatic

#151906 #3A4510 #63771C #8CA928 #B0D13C

Accessibility & contrast

On white

5.02

#63771C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#63771C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63771C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63771C	#FFFFFF	#000000	##FFFFFF
##63771C	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F09

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#697166

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #63771c;
/* rgb */ color: rgb(99, 119, 28);
/* oklch */ color: oklch(53.5% 0.116 121.4);

Tailwind

colors: {
  custom: {
    50: '#929e60',
    500: '#63771c',
    950: '#000000',
  },
}

SCSS

$custom: #63771c;
$custom-light: #929e60;
$custom-dark: #000000;

JSON

{
  "hex": "#63771c",
  "rgb": {
    "r": 99,
    "g": 119,
    "b": 28
  },
  "hsl": {
    "h": 73.187,
    "s": 61.905,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53508,
    "c": 0.11594,
    "h": 121.4
  },
  "luminance": 0.1593
}

Semantic roles & 50–950 ramp

primary

#63771C

secondary

#5A44AB

accent

#43E566

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #63771C

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

Preview Lab → · Contrast checker → · Palette generator →