#63791B#63791B

#63791B is a mid, moderate yellow-green. Relative luminance 0.164; OKLCH L 54.0% C 0.119 H 122.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#63791B
RGB	rgb(99, 121, 27)
HSL	hsl(74, 64%, 29%)
HSV	hsv(74, 78%, 47%)
CMYK	cmyk(18.2%, 0%, 77.7%, 52.5%)
CIE-LAB	lab(47.50, -21.63, 45.53)
CIE-LCH	lch(47.50, 50.40, 115.42°)
OKLab	oklab(54.01% -0.0635 0.1008)
OKLCH	oklch(54.01% 0.119 122.2)
XYZ	xyz(12.1810, 16.4065, 3.5617)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63791B #311B79

analogous

#79601B #63791B #34791B

triadic

#63791B #1B6379 #791B63

tetradic

#63791B #1B7960 #311B79 #791B34

square

#63791B #1B7960 #311B79 #791B34

split-complementary

#63791B #1B3479 #601B79

monochromatic

#141906 #3A4710 #63791B #8CAB26 #B0D33B

Accessibility & contrast

On white

4.90

#63791B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#63791B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63791B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63791B	#FFFFFF	#000000	##FFFFFF
##63791B	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817106

Deuteranopia (green-blind)

#7E7124

Tritanopia (blue-blind)

#697267

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #63791b;
/* rgb */ color: rgb(99, 121, 27);
/* oklch */ color: oklch(54.0% 0.119 122.2);

Tailwind

colors: {
  custom: {
    50: '#929f5f',
    500: '#63791b',
    950: '#000000',
  },
}

SCSS

$custom: #63791b;
$custom-light: #929f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#63791b",
  "rgb": {
    "r": 99,
    "g": 121,
    "b": 27
  },
  "hsl": {
    "h": 74.043,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.54008,
    "c": 0.11913,
    "h": 122.2
  },
  "luminance": 0.16407
}

Semantic roles & 50–950 ramp

primary

#63791B

secondary

#5C43AD

accent

#41E768

background

#F9F9F5

surface

#F2F2EA

border

#CCCCC6

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #63791B

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

Preview Lab → · Contrast checker → · Palette generator →