#7D1823#7D1823

#7D1823 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.135 H 20.9°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#7D1823
RGB	rgb(125, 24, 35)
HSL	hsl(353, 68%, 29%)
HSV	hsv(353, 81%, 49%)
CMYK	cmyk(0%, 80.8%, 72%, 51%)
CIE-LAB	lab(27.12, 42.78, 20.69)
CIE-LCH	lch(27.12, 47.52, 25.80°)
OKLab	oklab(38.84% 0.1259 0.048)
OKLCH	oklch(38.84% 0.135 20.9)
XYZ	xyz(9.0885, 5.1360, 2.1026)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1823 #187D72

analogous

#7D1856 #7D1823 #7D4018

triadic

#7D1823 #237D18 #18237D

tetradic

#7D1823 #567D18 #187D72 #40187D

square

#7D1823 #567D18 #187D72 #40187D

split-complementary

#7D1823 #187D40 #18567D

monochromatic

#1A0507 #4A0E15 #7D1823 #B02231 #D93748

Accessibility & contrast

On white

10.36

#7D1823 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7D1823 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1823

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1823	#FFFFFF	#000000	##FFFFFF
##7D1823	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363223

Deuteranopia (green-blind)

#504820

Tritanopia (blue-blind)

#8A001D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d1823;
/* rgb */ color: rgb(125, 24, 35);
/* oklch */ color: oklch(38.8% 0.135 20.9);

Tailwind

colors: {
  custom: {
    50: '#aa5f5d',
    500: '#7d1823',
    950: '#000000',
  },
}

SCSS

$custom: #7d1823;
$custom-light: #aa5f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1823",
  "rgb": {
    "r": 125,
    "g": 24,
    "b": 35
  },
  "hsl": {
    "h": 353.465,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38836,
    "c": 0.13478,
    "h": 20.9
  },
  "luminance": 0.05135
}

Semantic roles & 50–950 ramp

primary

#7D1823

secondary

#3FB2A5

accent

#EBD83D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7D1823

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

Preview Lab → · Contrast checker → · Palette generator →