#7A371D#7A371D

#7A371D is a dark, moderate orange. Relative luminance 0.070; OKLCH L 42.2% C 0.101 H 40.9°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#7A371D
RGB	rgb(122, 55, 29)
HSL	hsl(17, 62%, 30%)
HSV	hsv(17, 76%, 48%)
CMYK	cmyk(0%, 54.9%, 76.2%, 52.2%)
CIE-LAB	lab(31.72, 27.30, 29.51)
CIE-LCH	lch(31.72, 40.20, 47.22°)
OKLab	oklab(42.16% 0.0766 0.0662)
OKLCH	oklch(42.16% 0.101 40.9)
XYZ	xyz(9.6149, 6.9599, 1.9992)
Luminance	0.0696 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A371D #1D607A

analogous

#7A1D32 #7A371D #7A661D

triadic

#7A371D #1D7A37 #371D7A

tetradic

#7A371D #327A1D #1D607A #661D7A

square

#7A371D #327A1D #1D607A #661D7A

split-complementary

#7A371D #1D7A66 #1D327A

monochromatic

#190B06 #492111 #7A371D #AB4D29 #D26940

Accessibility & contrast

On white

8.78

#7A371D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#7A371D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A371D

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A371D	#FFFFFF	#000000	##FFFFFF
##7A371D	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)

#49411A

Deuteranopia (green-blind)

#5A501B

Tritanopia (blue-blind)

#862931

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #7a371d;
/* rgb */ color: rgb(122, 55, 29);
/* oklch */ color: oklch(42.2% 0.101 40.9);

Tailwind

colors: {
  custom: {
    50: '#a66f5a',
    500: '#7a371d',
    950: '#000000',
  },
}

SCSS

$custom: #7a371d;
$custom-light: #a66f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#7a371d",
  "rgb": {
    "r": 122,
    "g": 55,
    "b": 29
  },
  "hsl": {
    "h": 16.774,
    "s": 61.589,
    "l": 29.608
  },
  "oklch": {
    "l": 0.4216,
    "c": 0.10122,
    "h": 40.9
  },
  "luminance": 0.06959
}

Semantic roles & 50–950 ramp

primary

#7A371D

secondary

#4590AE

accent

#B8E543

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#100704

muted

#7F7A79

Preview Lab

Preview with #7A371D

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

Preview Lab → · Contrast checker → · Palette generator →