#7D1621#7D1621

#7D1621 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.6% C 0.137 H 21.4°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#7D1621
RGB	rgb(125, 22, 33)
HSL	hsl(354, 70%, 29%)
HSV	hsv(354, 82%, 49%)
CMYK	cmyk(0%, 82.4%, 73.6%, 51%)
CIE-LAB	lab(26.86, 43.31, 21.69)
CIE-LCH	lch(26.86, 48.44, 26.60°)
OKLab	oklab(38.64% 0.1271 0.0499)
OKLCH	oklch(38.64% 0.137 21.4)
XYZ	xyz(9.0199, 5.0450, 1.9374)
Luminance	0.0504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1621 #167D72

analogous

#7D1655 #7D1621 #7D3F16

triadic

#7D1621 #217D16 #16217D

tetradic

#7D1621 #557D16 #167D72 #3F167D

square

#7D1621 #557D16 #167D72 #3F167D

split-complementary

#7D1621 #167D3F #16557D

monochromatic

#1A0507 #490D13 #7D1621 #B11F2F #DB3244

Accessibility & contrast

On white

10.45

#7D1621 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7D1621 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1621

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1621	#FFFFFF	#000000	##FFFFFF
##7D1621	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363120

Deuteranopia (green-blind)

#4F471E

Tritanopia (blue-blind)

#8A001B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7d1621;
/* rgb */ color: rgb(125, 22, 33);
/* oklch */ color: oklch(38.6% 0.137 21.4);

Tailwind

colors: {
  custom: {
    50: '#aa5f5c',
    500: '#7d1621',
    950: '#000000',
  },
}

SCSS

$custom: #7d1621;
$custom-light: #aa5f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1621",
  "rgb": {
    "r": 125,
    "g": 22,
    "b": 33
  },
  "hsl": {
    "h": 353.592,
    "s": 70.068,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38636,
    "c": 0.13658,
    "h": 21.4
  },
  "luminance": 0.05044
}

Semantic roles & 50–950 ramp

primary

#7D1621

secondary

#3DB2A5

accent

#EDDA3B

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7D1621

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

Preview Lab → · Contrast checker → · Palette generator →