#7D1B10#7D1B10

#7D1B10 is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.135 H 30.4°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#7D1B10
RGB	rgb(125, 27, 16)
HSL	hsl(6, 77%, 28%)
HSV	hsv(6, 87%, 49%)
CMYK	cmyk(0%, 78.4%, 87.2%, 51%)
CIE-LAB	lab(27.25, 41.00, 32.41)
CIE-LCH	lch(27.25, 52.27, 38.33°)
OKLab	oklab(38.86% 0.1161 0.0681)
OKLCH	oklch(38.86% 0.135 30.4)
XYZ	xyz(8.9440, 5.1827, 1.0195)
Luminance	0.0518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1B10 #10727D

analogous

#7D103B #7D1B10 #7D5110

triadic

#7D1B10 #107D1B #1B107D

tetradic

#7D1B10 #3B7D10 #10727D #51107D

square

#7D1B10 #3B7D10 #10727D #51107D

split-complementary

#7D1B10 #107D51 #103B7D

monochromatic

#1B0603 #470F09 #7D1B10 #B32717 #E33824

Accessibility & contrast

On white

10.31

#7D1B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#7D1B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1B10

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1B10	#FFFFFF	#000000	##FFFFFF
##7D1B10	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A330D

Deuteranopia (green-blind)

#52480A

Tritanopia (blue-blind)

#8A001A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d1b10;
/* rgb */ color: rgb(125, 27, 16);
/* oklch */ color: oklch(38.9% 0.135 30.4);

Tailwind

colors: {
  custom: {
    50: '#ab6050',
    500: '#7d1b10',
    950: '#000000',
  },
}

SCSS

$custom: #7d1b10;
$custom-light: #ab6050;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1b10",
  "rgb": {
    "r": 125,
    "g": 27,
    "b": 16
  },
  "hsl": {
    "h": 6.055,
    "s": 77.305,
    "l": 27.647
  },
  "oklch": {
    "l": 0.38859,
    "c": 0.13454,
    "h": 30.4
  },
  "luminance": 0.05181
}

Semantic roles & 50–950 ramp

primary

#7D1B10

secondary

#35A7B3

accent

#E0F434

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120502

muted

#817978

Preview Lab

Preview with #7D1B10

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

Preview Lab → · Contrast checker → · Palette generator →