#63430D#63430D

#63430D is a dark, moderate orange. Relative luminance 0.067; OKLCH L 40.9% C 0.079 H 74.9°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#63430D
RGB	rgb(99, 67, 13)
HSL	hsl(38, 77%, 22%)
HSV	hsv(38, 87%, 39%)
CMYK	cmyk(0%, 32.3%, 86.9%, 61.2%)
CIE-LAB	lab(31.11, 8.77, 35.59)
CIE-LCH	lch(31.11, 36.66, 76.16°)
OKLab	oklab(40.93% 0.0206 0.0766)
OKLCH	oklch(40.93% 0.079 74.9)
XYZ	xyz(7.2259, 6.6966, 1.2927)
Luminance	0.0670 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63430D #0D2D63

analogous

#63180D #63430D #58630D

triadic

#63430D #0D6343 #430D63

tetradic

#63430D #0D6318 #0D2D63 #630D58

square

#63430D #0D6318 #0D2D63 #630D58

split-complementary

#63430D #0D5863 #180D63

monochromatic

#1B1204 #2D1E06 #63430D #996814 #CF8C1B

Accessibility & contrast

On white

8.98

#63430D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#63430D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63430D

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63430D	#FFFFFF	#000000	##FFFFFF
##63430D	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4503

Deuteranopia (green-blind)

#564C0F

Tritanopia (blue-blind)

#6D3B39

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #63430d;
/* rgb */ color: rgb(99, 67, 13);
/* oklch */ color: oklch(40.9% 0.079 74.9);

Tailwind

colors: {
  custom: {
    50: '#947751',
    500: '#63430d',
    950: '#000000',
  },
}

SCSS

$custom: #63430d;
$custom-light: #947751;
$custom-dark: #000000;

JSON

{
  "hex": "#63430d",
  "rgb": {
    "r": 99,
    "g": 67,
    "b": 13
  },
  "hsl": {
    "h": 37.674,
    "s": 76.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.4093,
    "c": 0.07933,
    "h": 74.9
  },
  "luminance": 0.06696
}

Semantic roles & 50–950 ramp

primary

#63430D

secondary

#2F589D

accent

#7BF334

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #63430D

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

Preview Lab → · Contrast checker → · Palette generator →