#7A381C#7A381C

#7A381C is a dark, moderate orange. Relative luminance 0.070; OKLCH L 42.3% C 0.101 H 42.2°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#7A381C
RGB	rgb(122, 56, 28)
HSL	hsl(18, 63%, 29%)
HSV	hsv(18, 77%, 48%)
CMYK	cmyk(0%, 54.1%, 77%, 52.2%)
CIE-LAB	lab(31.92, 26.70, 30.29)
CIE-LCH	lch(31.92, 40.38, 48.61°)
OKLab	oklab(42.32% 0.0745 0.0677)
OKLCH	oklch(42.32% 0.101 42.2)
XYZ	xyz(9.6507, 7.0510, 1.9511)
Luminance	0.0705 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A381C #1C5E7A

analogous

#7A1C2F #7A381C #7A671C

triadic

#7A381C #1C7A38 #381C7A

tetradic

#7A381C #2F7A1C #1C5E7A #671C7A

square

#7A381C #2F7A1C #1C5E7A #671C7A

split-complementary

#7A381C #1C7A67 #1C2F7A

monochromatic

#190B06 #482111 #7A381C #AC4F27 #D36A3E

Accessibility & contrast

On white

8.71

#7A381C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#7A381C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A381C

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A381C	#FFFFFF	#000000	##FFFFFF
##7A381C	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4219

Deuteranopia (green-blind)

#5A511B

Tritanopia (blue-blind)

#862A32

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #7a381c;
/* rgb */ color: rgb(122, 56, 28);
/* oklch */ color: oklch(42.3% 0.101 42.2);

Tailwind

colors: {
  custom: {
    50: '#a6705a',
    500: '#7a381c',
    950: '#000000',
  },
}

SCSS

$custom: #7a381c;
$custom-light: #a6705a;
$custom-dark: #000000;

JSON

{
  "hex": "#7a381c",
  "rgb": {
    "r": 122,
    "g": 56,
    "b": 28
  },
  "hsl": {
    "h": 17.872,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.42315,
    "c": 0.10065,
    "h": 42.2
  },
  "luminance": 0.0705
}

Semantic roles & 50–950 ramp

primary

#7A381C

secondary

#448EAE

accent

#B5E642

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#100704

muted

#7F7A79

Preview Lab

Preview with #7A381C

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

Preview Lab → · Contrast checker → · Palette generator →