#7C1A23#7C1A23

#7C1A23 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.132 H 21.4°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#7C1A23
RGB	rgb(124, 26, 35)
HSL	hsl(354, 65%, 29%)
HSV	hsv(354, 79%, 49%)
CMYK	cmyk(0%, 79%, 71.8%, 51.4%)
CIE-LAB	lab(27.15, 41.79, 20.67)
CIE-LCH	lch(27.15, 46.63, 26.32°)
OKLab	oklab(38.82% 0.1229 0.0481)
OKLCH	oklch(38.82% 0.132 21.4)
XYZ	xyz(8.9860, 5.1466, 2.1100)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1A23 #1A7C73

analogous

#7C1A54 #7C1A23 #7C421A

triadic

#7C1A23 #237C1A #1A237C

tetradic

#7C1A23 #547C1A #1A7C73 #421A7C

square

#7C1A23 #547C1A #1A7C73 #421A7C

split-complementary

#7C1A23 #1A7C42 #1A547C

monochromatic

#190507 #490F15 #7C1A23 #AF2531 #D63B49

Accessibility & contrast

On white

10.35

#7C1A23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7C1A23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1A23

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1A23	#FFFFFF	#000000	##FFFFFF
##7C1A23	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373323

Deuteranopia (green-blind)

#4F4820

Tritanopia (blue-blind)

#89001E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7c1a23;
/* rgb */ color: rgb(124, 26, 35);
/* oklch */ color: oklch(38.8% 0.132 21.4);

Tailwind

colors: {
  custom: {
    50: '#a9605d',
    500: '#7c1a23',
    950: '#000000',
  },
}

SCSS

$custom: #7c1a23;
$custom-light: #a9605d;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1a23",
  "rgb": {
    "r": 124,
    "g": 26,
    "b": 35
  },
  "hsl": {
    "h": 354.49,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38821,
    "c": 0.13197,
    "h": 21.4
  },
  "luminance": 0.05145
}

Semantic roles & 50–950 ramp

primary

#7C1A23

secondary

#42B0A6

accent

#E8D940

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7C1A23

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

Preview Lab → · Contrast checker → · Palette generator →