#7D1B23#7D1B23

#7D1B23 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.1% C 0.132 H 21.8°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#7D1B23
RGB	rgb(125, 27, 35)
HSL	hsl(355, 64%, 30%)
HSV	hsv(355, 78%, 49%)
CMYK	cmyk(0%, 78.4%, 72%, 51%)
CIE-LAB	lab(27.48, 41.77, 21.13)
CIE-LCH	lch(27.48, 46.81, 26.83°)
OKLab	oklab(39.11% 0.1227 0.049)
OKLCH	oklch(39.11% 0.132 21.8)
XYZ	xyz(9.1538, 5.2666, 2.1243)
Luminance	0.0527 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1B23 #1B7D75

analogous

#7D1B54 #7D1B23 #7D441B

triadic

#7D1B23 #237D1B #1B237D

tetradic

#7D1B23 #547D1B #1B7D75 #441B7D

square

#7D1B23 #547D1B #1B7D75 #441B7D

split-complementary

#7D1B23 #1B7D44 #1B547D

monochromatic

#190507 #4B1015 #7D1B23 #AF2631 #D53D4A

Accessibility & contrast

On white

10.23

#7D1B23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#7D1B23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1B23

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1B23	#FFFFFF	#000000	##FFFFFF
##7D1B23	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383422

Deuteranopia (green-blind)

#504820

Tritanopia (blue-blind)

#8A001F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7d1b23;
/* rgb */ color: rgb(125, 27, 35);
/* oklch */ color: oklch(39.1% 0.132 21.8);

Tailwind

colors: {
  custom: {
    50: '#aa615d',
    500: '#7d1b23',
    950: '#000000',
  },
}

SCSS

$custom: #7d1b23;
$custom-light: #aa615d;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1b23",
  "rgb": {
    "r": 125,
    "g": 27,
    "b": 35
  },
  "hsl": {
    "h": 355.102,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39105,
    "c": 0.13212,
    "h": 21.8
  },
  "luminance": 0.05265
}

Semantic roles & 50–950 ramp

primary

#7D1B23

secondary

#43B1A8

accent

#E7DA40

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110504

muted

#807A79

Preview Lab

Preview with #7D1B23

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

Preview Lab → · Contrast checker → · Palette generator →