#7A1723#7A1723

#7A1723 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.133 H 20.2°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#7A1723
RGB	rgb(122, 23, 35)
HSL	hsl(353, 68%, 28%)
HSV	hsv(353, 81%, 48%)
CMYK	cmyk(0%, 81.1%, 71.3%, 52.2%)
CIE-LAB	lab(26.37, 42.16, 19.63)
CIE-LCH	lch(26.37, 46.50, 24.96°)
OKLab	oklab(38.17% 0.1244 0.0458)
OKLCH	oklch(38.17% 0.133 20.2)
XYZ	xyz(8.6368, 4.8731, 2.0756)
Luminance	0.0487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1723 #177A6E

analogous

#7A1754 #7A1723 #7A3C17

triadic

#7A1723 #237A17 #17237A

tetradic

#7A1723 #547A17 #177A6E #3C177A

square

#7A1723 #547A17 #177A6E #3C177A

split-complementary

#7A1723 #177A3C #17547A

monochromatic

#1A0507 #470D14 #7A1723 #AD2132 #D93347

Accessibility & contrast

On white

10.64

#7A1723 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#7A1723 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1723

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1723	#FFFFFF	#000000	##FFFFFF
##7A1723	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353123

Deuteranopia (green-blind)

#4D4620

Tritanopia (blue-blind)

#87001D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7a1723;
/* rgb */ color: rgb(122, 23, 35);
/* oklch */ color: oklch(38.2% 0.133 20.2);

Tailwind

colors: {
  custom: {
    50: '#a75e5d',
    500: '#7a1723',
    950: '#000000',
  },
}

SCSS

$custom: #7a1723;
$custom-light: #a75e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1723",
  "rgb": {
    "r": 122,
    "g": 23,
    "b": 35
  },
  "hsl": {
    "h": 352.727,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38168,
    "c": 0.13255,
    "h": 20.2
  },
  "luminance": 0.04872
}

Semantic roles & 50–950 ramp

primary

#7A1723

secondary

#3EAFA1

accent

#EBD63D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7A1723

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

Preview Lab → · Contrast checker → · Palette generator →