#7A381B#7A381B

#7A381B is a dark, moderate orange. Relative luminance 0.070; OKLCH L 42.3% C 0.101 H 42.8°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#7A381B
RGB	rgb(122, 56, 27)
HSL	hsl(18, 64%, 29%)
HSV	hsv(18, 78%, 48%)
CMYK	cmyk(0%, 54.1%, 77.9%, 52.2%)
CIE-LAB	lab(31.91, 26.65, 30.83)
CIE-LCH	lch(31.91, 40.75, 49.16°)
OKLab	oklab(42.3% 0.0742 0.0686)
OKLCH	oklch(42.3% 0.101 42.8)
XYZ	xyz(9.6390, 7.0463, 1.8892)
Luminance	0.0704 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A381B #1B5D7A

analogous

#7A1B2E #7A381B #7A681B

triadic

#7A381B #1B7A38 #381B7A

tetradic

#7A381B #2E7A1B #1B5D7A #681B7A

square

#7A381B #2E7A1B #1B5D7A #681B7A

split-complementary

#7A381B #1B7A68 #1B2E7A

monochromatic

#190C06 #482110 #7A381B #AC4F26 #D46A3C

Accessibility & contrast

On white

8.72

#7A381B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#7A381B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A381B

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A381B	#FFFFFF	#000000	##FFFFFF
##7A381B	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4218

Deuteranopia (green-blind)

#5A5119

Tritanopia (blue-blind)

#862A32

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #7a381b;
/* rgb */ color: rgb(122, 56, 27);
/* oklch */ color: oklch(42.3% 0.101 42.8);

Tailwind

colors: {
  custom: {
    50: '#a67059',
    500: '#7a381b',
    950: '#000000',
  },
}

SCSS

$custom: #7a381b;
$custom-light: #a67059;
$custom-dark: #000000;

JSON

{
  "hex": "#7a381b",
  "rgb": {
    "r": 122,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 18.316,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.42303,
    "c": 0.10102,
    "h": 42.8
  },
  "luminance": 0.07045
}

Semantic roles & 50–950 ramp

primary

#7A381B

secondary

#438DAE

accent

#B4E741

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#100703

muted

#7F7A78

Preview Lab

Preview with #7A381B

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

Preview Lab → · Contrast checker → · Palette generator →