#63541A#63541A

#63541A is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.9% C 0.078 H 94.4°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#63541A
RGB	rgb(99, 84, 26)
HSL	hsl(48, 58%, 25%)
HSV	hsv(48, 74%, 39%)
CMYK	cmyk(0%, 15.2%, 73.7%, 61.2%)
CIE-LAB	lab(36.12, -1.02, 34.73)
CIE-LCH	lch(36.12, 34.75, 91.67°)
OKLab	oklab(44.9% -0.0059 0.0778)
OKLCH	oklch(44.9% 0.078 94.4)
XYZ	xyz(8.5028, 9.0683, 2.2796)
Luminance	0.0907 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63541A #1A2963

analogous

#63301A #63541A #4E631A

triadic

#63541A #1A6354 #541A63

tetradic

#63541A #1A6330 #1A2963 #631A4E

square

#63541A #1A6330 #1A2963 #631A4E

split-complementary

#63541A #1A4E63 #301A63

monochromatic

#181506 #332B0D #63541A #937D27 #C4A633

Accessibility & contrast

On white

7.46

#63541A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#63541A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63541A

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63541A	#FFFFFF	#000000	##FFFFFF
##63541A	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5212

Deuteranopia (green-blind)

#61571D

Tritanopia (blue-blind)

#6B4D48

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #63541a;
/* rgb */ color: rgb(99, 84, 26);
/* oklch */ color: oklch(44.9% 0.078 94.4);

Tailwind

colors: {
  custom: {
    50: '#92835a',
    500: '#63541a',
    950: '#000000',
  },
}

SCSS

$custom: #63541a;
$custom-light: #92835a;
$custom-dark: #000000;

JSON

{
  "hex": "#63541a",
  "rgb": {
    "r": 99,
    "g": 84,
    "b": 26
  },
  "hsl": {
    "h": 47.671,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44896,
    "c": 0.07806,
    "h": 94.4
  },
  "luminance": 0.09068
}

Semantic roles & 50–950 ramp

primary

#63541A

secondary

#405299

accent

#66E246

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #63541A

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

Preview Lab → · Contrast checker → · Palette generator →