#7A371C#7A371C

#7A371C is a dark, moderate orange. Relative luminance 0.070; OKLCH L 42.1% C 0.102 H 41.4°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#7A371C
RGB	rgb(122, 55, 28)
HSL	hsl(17, 63%, 29%)
HSV	hsv(17, 77%, 48%)
CMYK	cmyk(0%, 54.9%, 77%, 52.2%)
CIE-LAB	lab(31.70, 27.25, 30.05)
CIE-LCH	lch(31.70, 40.57, 47.80°)
OKLab	oklab(42.15% 0.0762 0.0672)
OKLCH	oklch(42.15% 0.102 41.4)
XYZ	xyz(9.6028, 6.9550, 1.9352)
Luminance	0.0695 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A371C #1C5F7A

analogous

#7A1C30 #7A371C #7A661C

triadic

#7A371C #1C7A37 #371C7A

tetradic

#7A371C #307A1C #1C5F7A #661C7A

square

#7A371C #307A1C #1C5F7A #661C7A

split-complementary

#7A371C #1C7A66 #1C307A

monochromatic

#190B06 #482111 #7A371C #AC4D27 #D3693E

Accessibility & contrast

On white

8.78

#7A371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#7A371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A371C

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A371C	#FFFFFF	#000000	##FFFFFF
##7A371C	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494119

Deuteranopia (green-blind)

#5A501A

Tritanopia (blue-blind)

#862931

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #7a371c;
/* rgb */ color: rgb(122, 55, 28);
/* oklch */ color: oklch(42.1% 0.102 41.4);

Tailwind

colors: {
  custom: {
    50: '#a66f59',
    500: '#7a371c',
    950: '#000000',
  },
}

SCSS

$custom: #7a371c;
$custom-light: #a66f59;
$custom-dark: #000000;

JSON

{
  "hex": "#7a371c",
  "rgb": {
    "r": 122,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 17.234,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.42148,
    "c": 0.10158,
    "h": 41.4
  },
  "luminance": 0.06954
}

Semantic roles & 50–950 ramp

primary

#7A371C

secondary

#448FAE

accent

#B7E642

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#100703

muted

#7F7A78

Preview Lab

Preview with #7A371C

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

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