#63301A#63301A

#63301A is a dark, moderate orange. Relative luminance 0.048; OKLCH L 37.2% C 0.081 H 43.0°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#63301A
RGB	rgb(99, 48, 26)
HSL	hsl(18, 58%, 25%)
HSV	hsv(18, 74%, 39%)
CMYK	cmyk(0%, 51.5%, 73.7%, 61.2%)
CIE-LAB	lab(26.28, 21.07, 24.16)
CIE-LCH	lch(26.28, 32.06, 48.92°)
OKLab	oklab(37.24% 0.0593 0.0553)
OKLCH	oklch(37.24% 0.081 43)
XYZ	xyz(6.3896, 4.8419, 1.5752)
Luminance	0.0484 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63301A #1A4D63

analogous

#631A29 #63301A #63551A

triadic

#63301A #1A6330 #301A63

tetradic

#63301A #29631A #1A4D63 #551A63

square

#63301A #29631A #1A4D63 #551A63

split-complementary

#63301A #1A6355 #1A2963

monochromatic

#180C06 #33180D #63301A #934827 #C45F33

Accessibility & contrast

On white

10.67

#63301A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#63301A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63301A

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63301A	#FFFFFF	#000000	##FFFFFF
##63301A	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3718

Deuteranopia (green-blind)

#4A4319

Tritanopia (blue-blind)

#6D262B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #63301a;
/* rgb */ color: rgb(99, 48, 26);
/* oklch */ color: oklch(37.2% 0.081 43.0);

Tailwind

colors: {
  custom: {
    50: '#946957',
    500: '#63301a',
    950: '#000000',
  },
}

SCSS

$custom: #63301a;
$custom-light: #946957;
$custom-dark: #000000;

JSON

{
  "hex": "#63301a",
  "rgb": {
    "r": 99,
    "g": 48,
    "b": 26
  },
  "hsl": {
    "h": 18.082,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.37237,
    "c": 0.08106,
    "h": 43
  },
  "luminance": 0.04841
}

Semantic roles & 50–950 ramp

primary

#63301A

secondary

#407E99

accent

#B3E246

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #63301A

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

Preview Lab → · Contrast checker → · Palette generator →