#7A1B22#7A1B22

#7A1B22 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.129 H 22.0°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#7A1B22
RGB	rgb(122, 27, 34)
HSL	hsl(356, 64%, 29%)
HSV	hsv(356, 78%, 48%)
CMYK	cmyk(0%, 77.9%, 72.1%, 52.2%)
CIE-LAB	lab(26.84, 40.73, 20.86)
CIE-LCH	lch(26.84, 45.76, 27.12°)
OKLab	oklab(38.51% 0.1196 0.0484)
OKLCH	oklch(38.51% 0.129 22)
XYZ	xyz(8.7077, 5.0383, 2.0270)
Luminance	0.0504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1B22 #1B7A73

analogous

#7A1B52 #7A1B22 #7A441B

triadic

#7A1B22 #227A1B #1B227A

tetradic

#7A1B22 #527A1B #1B7A73 #441B7A

square

#7A1B22 #527A1B #1B7A73 #441B7A

split-complementary

#7A1B22 #1B7A44 #1B527A

monochromatic

#190607 #481014 #7A1B22 #AC2630 #D43C47

Accessibility & contrast

On white

10.46

#7A1B22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7A1B22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1B22

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1B22	#FFFFFF	#000000	##FFFFFF
##7A1B22	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373221

Deuteranopia (green-blind)

#4F471F

Tritanopia (blue-blind)

#87001F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7a1b22;
/* rgb */ color: rgb(122, 27, 34);
/* oklch */ color: oklch(38.5% 0.129 22.0);

Tailwind

colors: {
  custom: {
    50: '#a7605d',
    500: '#7a1b22',
    950: '#000000',
  },
}

SCSS

$custom: #7a1b22;
$custom-light: #a7605d;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1b22",
  "rgb": {
    "r": 122,
    "g": 27,
    "b": 34
  },
  "hsl": {
    "h": 355.579,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38514,
    "c": 0.129,
    "h": 22
  },
  "luminance": 0.05037
}

Semantic roles & 50–950 ramp

primary

#7A1B22

secondary

#43AEA6

accent

#E7DB41

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7A1B22

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

Preview Lab → · Contrast checker → · Palette generator →