#7C381B#7C381B

#7C381B is a dark, moderate orange. Relative luminance 0.072; OKLCH L 42.6% C 0.103 H 42.2°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#7C381B
RGB	rgb(124, 56, 27)
HSL	hsl(18, 64%, 30%)
HSV	hsv(18, 78%, 49%)
CMYK	cmyk(0%, 54.8%, 78.2%, 51.4%)
CIE-LAB	lab(32.24, 27.50, 31.28)
CIE-LCH	lch(32.24, 41.65, 48.68°)
OKLab	oklab(42.62% 0.0766 0.0694)
OKLCH	oklch(42.62% 0.103 42.2)
XYZ	xyz(9.9252, 7.1938, 1.9026)
Luminance	0.0719 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C381B #1B5F7C

analogous

#7C1B2F #7C381B #7C691B

triadic

#7C381B #1B7C38 #381B7C

tetradic

#7C381B #2F7C1B #1B5F7C #691B7C

square

#7C381B #2F7C1B #1B5F7C #691B7C

split-complementary

#7C381B #1B7C69 #1B2F7C

monochromatic

#190B05 #4A2110 #7C381B #AE4F26 #D56A3D

Accessibility & contrast

On white

8.61

#7C381B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#7C381B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C381B

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C381B	#FFFFFF	#000000	##FFFFFF
##7C381B	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4217

Deuteranopia (green-blind)

#5B5219

Tritanopia (blue-blind)

#882932

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #7c381b;
/* rgb */ color: rgb(124, 56, 27);
/* oklch */ color: oklch(42.6% 0.103 42.2);

Tailwind

colors: {
  custom: {
    50: '#a87059',
    500: '#7c381b',
    950: '#000000',
  },
}

SCSS

$custom: #7c381b;
$custom-light: #a87059;
$custom-dark: #000000;

JSON

{
  "hex": "#7c381b",
  "rgb": {
    "r": 124,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 17.938,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.42622,
    "c": 0.10337,
    "h": 42.2
  },
  "luminance": 0.07193
}

Semantic roles & 50–950 ramp

primary

#7C381B

secondary

#438FB0

accent

#B5E741

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#110703

muted

#807A78

Preview Lab

Preview with #7C381B

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

Preview Lab → · Contrast checker → · Palette generator →