#7B172C#7B172C

#7B172C is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.134 H 14.9°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#7B172C
RGB	rgb(123, 23, 44)
HSL	hsl(347, 68%, 29%)
HSV	hsv(347, 81%, 48%)
CMYK	cmyk(0%, 81.3%, 64.2%, 51.8%)
CIE-LAB	lab(26.75, 43.02, 14.13)
CIE-LCH	lch(26.75, 45.28, 18.19°)
OKLab	oklab(38.55% 0.129 0.0344)
OKLCH	oklch(38.55% 0.134 14.9)
XYZ	xyz(8.9303, 5.0069, 2.8786)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B172C #177B66

analogous

#7B175E #7B172C #7B3417

triadic

#7B172C #2C7B17 #172C7B

tetradic

#7B172C #5E7B17 #177B66 #34177B

square

#7B172C #5E7B17 #177B66 #34177B

split-complementary

#7B172C #177B34 #175E7B

monochromatic

#1A0509 #470D1A #7B172C #AF213E #D93356

Accessibility & contrast

On white

10.49

#7B172C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#7B172C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B172C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B172C	#FFFFFF	#000000	##FFFFFF
##7B172C	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34322C

Deuteranopia (green-blind)

#4D4729

Tritanopia (blue-blind)

#870020

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b172c;
/* rgb */ color: rgb(123, 23, 44);
/* oklch */ color: oklch(38.5% 0.134 14.9);

Tailwind

colors: {
  custom: {
    50: '#a85f64',
    500: '#7b172c',
    950: '#000000',
  },
}

SCSS

$custom: #7b172c;
$custom-light: #a85f64;
$custom-dark: #000000;

JSON

{
  "hex": "#7b172c",
  "rgb": {
    "r": 123,
    "g": 23,
    "b": 44
  },
  "hsl": {
    "h": 347.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38546,
    "c": 0.13352,
    "h": 14.9
  },
  "luminance": 0.05006
}

Semantic roles & 50–950 ramp

primary

#7B172C

secondary

#3EB098

accent

#EBC73C

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #7B172C

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

Preview Lab → · Contrast checker → · Palette generator →