#75381B#75381B

#75381B is a dark, moderate orange. Relative luminance 0.067; OKLCH L 41.5% C 0.095 H 44.3°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#75381B
RGB	rgb(117, 56, 27)
HSL	hsl(19, 63%, 28%)
HSV	hsv(19, 77%, 46%)
CMYK	cmyk(0%, 52.1%, 76.9%, 54.1%)
CIE-LAB	lab(31.09, 24.48, 29.71)
CIE-LCH	lch(31.09, 38.50, 50.51°)
OKLab	oklab(41.51% 0.0681 0.0665)
OKLCH	oklch(41.51% 0.095 44.3)
XYZ	xyz(8.9490, 6.6905, 1.8568)
Luminance	0.0669 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75381B #1B5875

analogous

#751B2B #75381B #75651B

triadic

#75381B #1B7538 #381B75

tetradic

#75381B #2B751B #1B5875 #651B75

square

#75381B #2B751B #1B5875 #651B75

split-complementary

#75381B #1B7565 #1B2B75

monochromatic

#190C06 #432010 #75381B #A75026 #D16A39

Accessibility & contrast

On white

8.98

#75381B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#75381B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75381B

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75381B	#FFFFFF	#000000	##FFFFFF
##75381B	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)

#494118

Deuteranopia (green-blind)

#584E1A

Tritanopia (blue-blind)

#812B32

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #75381b;
/* rgb */ color: rgb(117, 56, 27);
/* oklch */ color: oklch(41.5% 0.095 44.3);

Tailwind

colors: {
  custom: {
    50: '#a27059',
    500: '#75381b',
    950: '#000000',
  },
}

SCSS

$custom: #75381b;
$custom-light: #a27059;
$custom-dark: #000000;

JSON

{
  "hex": "#75381b",
  "rgb": {
    "r": 117,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 19.333,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.41513,
    "c": 0.09515,
    "h": 44.3
  },
  "luminance": 0.06689
}

Semantic roles & 50–950 ramp

primary

#75381B

secondary

#4288A9

accent

#B1E642

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#100703

muted

#7F7A78

Preview Lab

Preview with #75381B

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

Preview Lab → · Contrast checker → · Palette generator →