#7C1730#7C1730

#7C1730 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.8% C 0.135 H 12.6°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#7C1730
RGB	rgb(124, 23, 48)
HSL	hsl(345, 69%, 29%)
HSV	hsv(345, 81%, 49%)
CMYK	cmyk(0%, 81.5%, 61.3%, 51.4%)
CIE-LAB	lab(27.05, 43.61, 11.87)
CIE-LCH	lch(27.05, 45.19, 15.23°)
OKLab	oklab(38.83% 0.1316 0.0294)
OKLCH	oklch(38.83% 0.135 12.6)
XYZ	xyz(9.1530, 5.1126, 3.3006)
Luminance	0.0511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1730 #177C63

analogous

#7C1763 #7C1730 #7C3117

triadic

#7C1730 #307C17 #17307C

tetradic

#7C1730 #637C17 #177C63 #31177C

square

#7C1730 #637C17 #177C63 #31177C

split-complementary

#7C1730 #177C31 #17637C

monochromatic

#1A050A #480D1C #7C1730 #B02144 #D9345D

Accessibility & contrast

On white

10.38

#7C1730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7C1730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1730

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1730	#FFFFFF	#000000	##FFFFFF
##7C1730	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333330

Deuteranopia (green-blind)

#4D472D

Tritanopia (blue-blind)

#880022

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7c1730;
/* rgb */ color: rgb(124, 23, 48);
/* oklch */ color: oklch(38.8% 0.135 12.6);

Tailwind

colors: {
  custom: {
    50: '#a85f68',
    500: '#7c1730',
    950: '#000000',
  },
}

SCSS

$custom: #7c1730;
$custom-light: #a85f68;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1730",
  "rgb": {
    "r": 124,
    "g": 23,
    "b": 48
  },
  "hsl": {
    "h": 345.149,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38834,
    "c": 0.13479,
    "h": 12.6
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#7C1730

secondary

#3EB194

accent

#ECC03C

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110506

muted

#80797A

Preview Lab

Preview with #7C1730

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

Preview Lab → · Contrast checker → · Palette generator →