#7C172F#7C172F

#7C172F is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.135 H 13.2°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#7C172F
RGB	rgb(124, 23, 47)
HSL	hsl(346, 69%, 29%)
HSV	hsv(346, 81%, 49%)
CMYK	cmyk(0%, 81.5%, 62.1%, 51.4%)
CIE-LAB	lab(27.03, 43.53, 12.51)
CIE-LCH	lch(27.03, 45.30, 16.04°)
OKLab	oklab(38.81% 0.1311 0.0308)
OKLCH	oklch(38.81% 0.135 13.2)
XYZ	xyz(9.1326, 5.1045, 3.1932)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C172F #177C64

analogous

#7C1762 #7C172F #7C3217

triadic

#7C172F #2F7C17 #172F7C

tetradic

#7C172F #627C17 #177C64 #32177C

square

#7C172F #627C17 #177C64 #32177C

split-complementary

#7C172F #177C32 #17627C

monochromatic

#1A050A #480D1B #7C172F #B02143 #D9345B

Accessibility & contrast

On white

10.39

#7C172F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7C172F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C172F

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C172F	#FFFFFF	#000000	##FFFFFF
##7C172F	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34332F

Deuteranopia (green-blind)

#4D472C

Tritanopia (blue-blind)

#880021

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7c172f;
/* rgb */ color: rgb(124, 23, 47);
/* oklch */ color: oklch(38.8% 0.135 13.2);

Tailwind

colors: {
  custom: {
    50: '#a85f67',
    500: '#7c172f',
    950: '#000000',
  },
}

SCSS

$custom: #7c172f;
$custom-light: #a85f67;
$custom-dark: #000000;

JSON

{
  "hex": "#7c172f",
  "rgb": {
    "r": 124,
    "g": 23,
    "b": 47
  },
  "hsl": {
    "h": 345.743,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38809,
    "c": 0.1347,
    "h": 13.2
  },
  "luminance": 0.05103
}

Semantic roles & 50–950 ramp

primary

#7C172F

secondary

#3EB196

accent

#ECC23C

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110506

muted

#80797A

Preview Lab

Preview with #7C172F

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

Preview Lab → · Contrast checker → · Palette generator →