#63551E#63551E

#63551E is a mid, moderate yellow. Relative luminance 0.092; OKLCH L 45.2% C 0.075 H 94.8°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#63551E
RGB	rgb(99, 85, 30)
HSL	hsl(48, 53%, 25%)
HSV	hsv(48, 70%, 39%)
CMYK	cmyk(0%, 14.1%, 69.7%, 61.2%)
CIE-LAB	lab(36.45, -1.36, 33.15)
CIE-LCH	lch(36.45, 33.18, 92.34°)
OKLab	oklab(45.17% -0.0064 0.0752)
OKLCH	oklch(45.17% 0.076 94.8)
XYZ	xyz(8.6288, 9.2438, 2.5578)
Luminance	0.0924 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63551E #1E2C63

analogous

#63321E #63551E #4E631E

triadic

#63551E #1E6355 #551E63

tetradic

#63551E #1E6332 #1E2C63 #631E4E

square

#63551E #1E6332 #1E2C63 #631E4E

split-complementary

#63551E #1E4E63 #321E63

monochromatic

#171407 #342D10 #63551E #927D2C #C1A63A

Accessibility & contrast

On white

7.37

#63551E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#63551E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63551E

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63551E	#FFFFFF	#000000	##FFFFFF
##63551E	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5317

Deuteranopia (green-blind)

#625821

Tritanopia (blue-blind)

#6B4E49

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #63551e;
/* rgb */ color: rgb(99, 85, 30);
/* oklch */ color: oklch(45.2% 0.075 94.8);

Tailwind

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

SCSS

$custom: #63551e;
$custom-light: #92845d;
$custom-dark: #000000;

JSON

{
  "hex": "#63551e",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 30
  },
  "hsl": {
    "h": 47.826,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.45172,
    "c": 0.0755,
    "h": 94.8
  },
  "luminance": 0.09243
}

Semantic roles & 50–950 ramp

primary

#63551E

secondary

#455698

accent

#69DD4B

background

#F9F8F5

surface

#F1EFE9

border

#CBCAC5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #63551E

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

Preview Lab → · Contrast checker → · Palette generator →