#7A311B#7A311B

#7A311B is a dark, moderate red. Relative luminance 0.064; OKLCH L 41.2% C 0.108 H 37.2°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#7A311B
RGB	rgb(122, 49, 27)
HSL	hsl(14, 64%, 29%)
HSV	hsv(14, 78%, 48%)
CMYK	cmyk(0%, 59.8%, 77.9%, 52.2%)
CIE-LAB	lab(30.44, 30.44, 29.26)
CIE-LCH	lch(30.44, 42.23, 43.87°)
OKLab	oklab(41.18% 0.0858 0.0652)
OKLCH	oklch(41.18% 0.108 37.2)
XYZ	xyz(9.3231, 6.4146, 1.7839)
Luminance	0.0641 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A311B #1B647A

analogous

#7A1B35 #7A311B #7A611B

triadic

#7A311B #1B7A31 #311B7A

tetradic

#7A311B #357A1B #1B647A #611B7A

square

#7A311B #357A1B #1B647A #611B7A

split-complementary

#7A311B #1B7A61 #1B357A

monochromatic

#190A06 #481D10 #7A311B #AC4526 #D45F3C

Accessibility & contrast

On white

9.20

#7A311B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#7A311B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A311B

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A311B	#FFFFFF	#000000	##FFFFFF
##7A311B	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E18

Deuteranopia (green-blind)

#574E19

Tritanopia (blue-blind)

#86212C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #7a311b;
/* rgb */ color: rgb(122, 49, 27);
/* oklch */ color: oklch(41.2% 0.108 37.2);

Tailwind

colors: {
  custom: {
    50: '#a76c58',
    500: '#7a311b',
    950: '#000000',
  },
}

SCSS

$custom: #7a311b;
$custom-light: #a76c58;
$custom-dark: #000000;

JSON

{
  "hex": "#7a311b",
  "rgb": {
    "r": 122,
    "g": 49,
    "b": 27
  },
  "hsl": {
    "h": 13.895,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41181,
    "c": 0.10777,
    "h": 37.2
  },
  "luminance": 0.06413
}

Semantic roles & 50–950 ramp

primary

#7A311B

secondary

#4395AE

accent

#C0E741

background

#FAF6F5

surface

#F5EBE9

border

#CFC6C5

text

#110703

muted

#807A78

Preview Lab

Preview with #7A311B

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

Preview Lab → · Contrast checker → · Palette generator →