#63471A#63471A

#63471A is a dark, moderate orange. Relative luminance 0.072; OKLCH L 41.9% C 0.072 H 76.2°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#63471A
RGB	rgb(99, 71, 26)
HSL	hsl(37, 58%, 25%)
HSV	hsv(37, 74%, 39%)
CMYK	cmyk(0%, 28.3%, 73.7%, 61.2%)
CIE-LAB	lab(32.33, 6.94, 30.80)
CIE-LCH	lch(32.33, 31.57, 77.31°)
OKLab	oklab(41.92% 0.0171 0.0695)
OKLCH	oklch(41.92% 0.072 76.2)
XYZ	xyz(7.5858, 7.2343, 1.9739)
Luminance	0.0723 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63471A #1A3663

analogous

#63221A #63471A #5B631A

triadic

#63471A #1A6347 #471A63

tetradic

#63471A #1A6322 #1A3663 #631A5B

square

#63471A #1A6322 #1A3663 #631A5B

split-complementary

#63471A #1A5B63 #221A63

monochromatic

#181106 #33240D #63471A #936A27 #C48D33

Accessibility & contrast

On white

8.58

#63471A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#63471A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63471A

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63471A	#FFFFFF	#000000	##FFFFFF
##63471A	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514815

Deuteranopia (green-blind)

#584F1B

Tritanopia (blue-blind)

#6C3F3D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #63471a;
/* rgb */ color: rgb(99, 71, 26);
/* oklch */ color: oklch(41.9% 0.072 76.2);

Tailwind

colors: {
  custom: {
    50: '#937a59',
    500: '#63471a',
    950: '#000000',
  },
}

SCSS

$custom: #63471a;
$custom-light: #937a59;
$custom-dark: #000000;

JSON

{
  "hex": "#63471a",
  "rgb": {
    "r": 99,
    "g": 71,
    "b": 26
  },
  "hsl": {
    "h": 36.986,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.41923,
    "c": 0.07155,
    "h": 76.2
  },
  "luminance": 0.07234
}

Semantic roles & 50–950 ramp

primary

#63471A

secondary

#406299

accent

#82E246

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0903

muted

#7E7B78

Preview Lab

Preview with #63471A

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

Preview Lab → · Contrast checker → · Palette generator →