#63551A#63551A

#63551A is a mid, moderate yellow. Relative luminance 0.092; OKLCH L 45.1% C 0.079 H 95.6°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#63551A
RGB	rgb(99, 85, 26)
HSL	hsl(48, 58%, 25%)
HSV	hsv(48, 74%, 39%)
CMYK	cmyk(0%, 14.1%, 73.7%, 61.2%)
CIE-LAB	lab(36.41, -1.62, 35.04)
CIE-LCH	lch(36.41, 35.07, 92.64°)
OKLab	oklab(45.13% -0.0077 0.0785)
OKLCH	oklch(45.13% 0.079 95.6)
XYZ	xyz(8.5810, 9.2247, 2.3056)
Luminance	0.0922 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63551A #1A2863

analogous

#63311A #63551A #4D631A

triadic

#63551A #1A6355 #551A63

tetradic

#63551A #1A6331 #1A2863 #631A4D

square

#63551A #1A6331 #1A2863 #631A4D

split-complementary

#63551A #1A4D63 #311A63

monochromatic

#181506 #332B0D #63551A #937F27 #C4A833

Accessibility & contrast

On white

7.38

#63551A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#63551A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63551A

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63551A	#FFFFFF	#000000	##FFFFFF
##63551A	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5312

Deuteranopia (green-blind)

#62581D

Tritanopia (blue-blind)

#6B4E49

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #63551a;
/* rgb */ color: rgb(99, 85, 26);
/* oklch */ color: oklch(45.1% 0.079 95.6);

Tailwind

colors: {
  custom: {
    50: '#92845a',
    500: '#63551a',
    950: '#000000',
  },
}

SCSS

$custom: #63551a;
$custom-light: #92845a;
$custom-dark: #000000;

JSON

{
  "hex": "#63551a",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 26
  },
  "hsl": {
    "h": 48.493,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.45132,
    "c": 0.07884,
    "h": 95.6
  },
  "luminance": 0.09224
}

Semantic roles & 50–950 ramp

primary

#63551A

secondary

#405199

accent

#64E246

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #63551A

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

Preview Lab → · Contrast checker → · Palette generator →