#7B172D#7B172D

#7B172D is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.6% C 0.134 H 14.3°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#7B172D
RGB	rgb(123, 23, 45)
HSL	hsl(347, 68%, 29%)
HSV	hsv(347, 81%, 48%)
CMYK	cmyk(0%, 81.3%, 63.4%, 51.8%)
CIE-LAB	lab(26.78, 43.09, 13.49)
CIE-LCH	lch(26.78, 45.15, 17.38°)
OKLab	oklab(38.57% 0.1294 0.033)
OKLCH	oklch(38.57% 0.134 14.3)
XYZ	xyz(8.9494, 5.0145, 2.9788)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B172D #177B65

analogous

#7B175F #7B172D #7B3317

triadic

#7B172D #2D7B17 #172D7B

tetradic

#7B172D #5F7B17 #177B65 #33177B

square

#7B172D #5F7B17 #177B65 #33177B

split-complementary

#7B172D #177B33 #175F7B

monochromatic

#1A0509 #470D1A #7B172D #AF2140 #D93358

Accessibility & contrast

On white

10.49

#7B172D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#7B172D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B172D

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B172D	#FFFFFF	#000000	##FFFFFF
##7B172D	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)

#34322D

Deuteranopia (green-blind)

#4D472A

Tritanopia (blue-blind)

#870021

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b172d;
/* rgb */ color: rgb(123, 23, 45);
/* oklch */ color: oklch(38.6% 0.134 14.3);

Tailwind

colors: {
  custom: {
    50: '#a75f65',
    500: '#7b172d',
    950: '#000000',
  },
}

SCSS

$custom: #7b172d;
$custom-light: #a75f65;
$custom-dark: #000000;

JSON

{
  "hex": "#7b172d",
  "rgb": {
    "r": 123,
    "g": 23,
    "b": 45
  },
  "hsl": {
    "h": 346.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38569,
    "c": 0.13357,
    "h": 14.3
  },
  "luminance": 0.05013
}

Semantic roles & 50–950 ramp

primary

#7B172D

secondary

#3EB097

accent

#EBC53C

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #7B172D

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

Preview Lab → · Contrast checker → · Palette generator →