#75311A#75311A

#75311A is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.3% C 0.102 H 38.7°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#75311A
RGB	rgb(117, 49, 26)
HSL	hsl(15, 64%, 28%)
HSV	hsv(15, 78%, 46%)
CMYK	cmyk(0%, 58.1%, 77.8%, 54.1%)
CIE-LAB	lab(29.55, 28.33, 28.63)
CIE-LCH	lch(29.55, 40.27, 45.30°)
OKLab	oklab(40.33% 0.0796 0.0639)
OKLCH	oklch(40.33% 0.102 38.7)
XYZ	xyz(8.6217, 6.0542, 1.6917)
Luminance	0.0605 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75311A #1A5E75

analogous

#751A30 #75311A #755E1A

triadic

#75311A #1A7531 #311A75

tetradic

#75311A #30751A #1A5E75 #5E1A75

square

#75311A #30751A #1A5E75 #5E1A75

split-complementary

#75311A #1A755E #1A3075

monochromatic

#190A06 #431C0F #75311A #A74625 #D35E37

Accessibility & contrast

On white

9.50

#75311A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#75311A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #75311A

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75311A	#FFFFFF	#000000	##FFFFFF
##75311A	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C17

Deuteranopia (green-blind)

#544B18

Tritanopia (blue-blind)

#81222C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #75311a;
/* rgb */ color: rgb(117, 49, 26);
/* oklch */ color: oklch(40.3% 0.102 38.7);

Tailwind

colors: {
  custom: {
    50: '#a36b58',
    500: '#75311a',
    950: '#000000',
  },
}

SCSS

$custom: #75311a;
$custom-light: #a36b58;
$custom-dark: #000000;

JSON

{
  "hex": "#75311a",
  "rgb": {
    "r": 117,
    "g": 49,
    "b": 26
  },
  "hsl": {
    "h": 15.165,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.40334,
    "c": 0.1021,
    "h": 38.7
  },
  "luminance": 0.06053
}

Semantic roles & 50–950 ramp

primary

#75311A

secondary

#418FAA

accent

#BDE741

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100703

muted

#7F7A78

Preview Lab

Preview with #75311A

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

Preview Lab → · Contrast checker → · Palette generator →