#7A1D17#7A1D17

#7A1D17 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.129 H 28.4°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#7A1D17
RGB	rgb(122, 29, 23)
HSL	hsl(4, 68%, 28%)
HSV	hsv(4, 81%, 48%)
CMYK	cmyk(0%, 76.2%, 81.1%, 52.2%)
CIE-LAB	lab(26.96, 39.48, 27.93)
CIE-LCH	lch(26.96, 48.36, 35.28°)
OKLab	oklab(38.55% 0.1131 0.0612)
OKLCH	oklch(38.55% 0.129 28.4)
XYZ	xyz(8.6211, 5.0795, 1.3369)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1D17 #17747A

analogous

#7A1742 #7A1D17 #7A4E17

triadic

#7A1D17 #177A1D #1D177A

tetradic

#7A1D17 #427A17 #17747A #4E177A

square

#7A1D17 #427A17 #17747A #4E177A

split-complementary

#7A1D17 #177A4E #17427A

monochromatic

#1A0605 #47110D #7A1D17 #AD2921 #D93D33

Accessibility & contrast

On white

10.42

#7A1D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#7A1D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1D17

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1D17	#FFFFFF	#000000	##FFFFFF
##7A1D17	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393315

Deuteranopia (green-blind)

#504713

Tritanopia (blue-blind)

#87001D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7a1d17;
/* rgb */ color: rgb(122, 29, 23);
/* oklch */ color: oklch(38.6% 0.129 28.4);

Tailwind

colors: {
  custom: {
    50: '#a86154',
    500: '#7a1d17',
    950: '#000000',
  },
}

SCSS

$custom: #7a1d17;
$custom-light: #a86154;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1d17",
  "rgb": {
    "r": 122,
    "g": 29,
    "b": 23
  },
  "hsl": {
    "h": 3.636,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38553,
    "c": 0.12855,
    "h": 28.4
  },
  "luminance": 0.05078
}

Semantic roles & 50–950 ramp

primary

#7A1D17

secondary

#3EA8AF

accent

#E1EB3D

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110503

muted

#807978

Preview Lab

Preview with #7A1D17

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

Preview Lab → · Contrast checker → · Palette generator →