#7A1B27#7A1B27

#7A1B27 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.129 H 19.1°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#7A1B27
RGB	rgb(122, 27, 39)
HSL	hsl(352, 64%, 29%)
HSV	hsv(352, 78%, 48%)
CMYK	cmyk(0%, 77.9%, 68%, 52.2%)
CIE-LAB	lab(26.93, 41.02, 17.67)
CIE-LCH	lch(26.93, 44.67, 23.31°)
OKLab	oklab(38.61% 0.1217 0.042)
OKLCH	oklch(38.61% 0.129 19.1)
XYZ	xyz(8.7851, 5.0692, 2.4349)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1B27 #1B7A6E

analogous

#7A1B57 #7A1B27 #7A3F1B

triadic

#7A1B27 #277A1B #1B277A

tetradic

#7A1B27 #577A1B #1B7A6E #3F1B7A

square

#7A1B27 #577A1B #1B7A6E #3F1B7A

split-complementary

#7A1B27 #1B7A3F #1B577A

monochromatic

#190608 #481017 #7A1B27 #AC2637 #D43C4F

Accessibility & contrast

On white

10.43

#7A1B27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7A1B27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1B27

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1B27	#FFFFFF	#000000	##FFFFFF
##7A1B27	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)

#363327

Deuteranopia (green-blind)

#4E4724

Tritanopia (blue-blind)

#860020

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7a1b27;
/* rgb */ color: rgb(122, 27, 39);
/* oklch */ color: oklch(38.6% 0.129 19.1);

Tailwind

colors: {
  custom: {
    50: '#a76060',
    500: '#7a1b27',
    950: '#000000',
  },
}

SCSS

$custom: #7a1b27;
$custom-light: #a76060;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1b27",
  "rgb": {
    "r": 122,
    "g": 27,
    "b": 39
  },
  "hsl": {
    "h": 352.421,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38608,
    "c": 0.1287,
    "h": 19.1
  },
  "luminance": 0.05068
}

Semantic roles & 50–950 ramp

primary

#7A1B27

secondary

#43AEA1

accent

#E7D241

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110505

muted

#807979

Preview Lab

Preview with #7A1B27

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

Preview Lab → · Contrast checker → · Palette generator →