#7B1A23#7B1A23

#7B1A23 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.131 H 21.2°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#7B1A23
RGB	rgb(123, 26, 35)
HSL	hsl(354, 65%, 29%)
HSV	hsv(354, 79%, 48%)
CMYK	cmyk(0%, 78.9%, 71.5%, 51.8%)
CIE-LAB	lab(26.94, 41.47, 20.37)
CIE-LCH	lch(26.94, 46.20, 26.16°)
OKLab	oklab(38.63% 0.122 0.0474)
OKLCH	oklch(38.63% 0.131 21.2)
XYZ	xyz(8.8421, 5.0724, 2.1033)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1A23 #1A7B72

analogous

#7B1A54 #7B1A23 #7B421A

triadic

#7B1A23 #237B1A #1A237B

tetradic

#7B1A23 #547B1A #1A7B72 #421A7B

square

#7B1A23 #547B1A #1A7B72 #421A7B

split-complementary

#7B1A23 #1A7B42 #1A547B

monochromatic

#190507 #480F15 #7B1A23 #AE2531 #D53A48

Accessibility & contrast

On white

10.43

#7B1A23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7B1A23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1A23

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1A23	#FFFFFF	#000000	##FFFFFF
##7B1A23	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373223

Deuteranopia (green-blind)

#4F4720

Tritanopia (blue-blind)

#88001E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7b1a23;
/* rgb */ color: rgb(123, 26, 35);
/* oklch */ color: oklch(38.6% 0.131 21.2);

Tailwind

colors: {
  custom: {
    50: '#a8605d',
    500: '#7b1a23',
    950: '#000000',
  },
}

SCSS

$custom: #7b1a23;
$custom-light: #a8605d;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1a23",
  "rgb": {
    "r": 123,
    "g": 26,
    "b": 35
  },
  "hsl": {
    "h": 354.433,
    "s": 65.101,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38629,
    "c": 0.13092,
    "h": 21.2
  },
  "luminance": 0.05071
}

Semantic roles & 50–950 ramp

primary

#7B1A23

secondary

#42AFA5

accent

#E8D840

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7B1A23

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

Preview Lab → · Contrast checker → · Palette generator →