#28110F#28110F

#28110F is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.1% C 0.039 H 26.1°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#28110F
RGB	rgb(40, 17, 15)
HSL	hsl(5, 45%, 11%)
HSV	hsv(5, 63%, 16%)
CMYK	cmyk(0%, 57.5%, 62.5%, 84.3%)
CIE-LAB	lab(8.01, 11.69, 5.77)
CIE-LCH	lch(8.01, 13.04, 26.28°)
OKLab	oklab(21.14% 0.0349 0.0171)
OKLCH	oklch(21.14% 0.039 26.1)
XYZ	xyz(1.1618, 0.8866, 0.5618)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28110F #0F2628

analogous

#280F19 #28110F #281D0F

triadic

#28110F #0F2811 #110F28

tetradic

#28110F #19280F #0F2628 #1D0F28

square

#28110F #19280F #0F2628 #1D0F28

split-complementary

#28110F #0F281D #0F1928

monochromatic

#160908 #160908 #28110F #552420 #813730

Accessibility & contrast

On white

17.84

#28110F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#28110F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28110F

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28110F	#FFFFFF	#000000	##FFFFFF
##28110F	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16150F

Deuteranopia (green-blind)

#1C190F

Tritanopia (blue-blind)

#2C0E11

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #28110f;
/* rgb */ color: rgb(40, 17, 15);
/* oklch */ color: oklch(21.1% 0.039 26.1);

Tailwind

colors: {
  custom: {
    50: '#634f4e',
    500: '#28110f',
    950: '#000000',
  },
}

SCSS

$custom: #28110f;
$custom-light: #634f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#28110f",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 15
  },
  "hsl": {
    "h": 4.8,
    "s": 45.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21142,
    "c": 0.03884,
    "h": 26.1
  },
  "luminance": 0.00887
}

Semantic roles & 50–950 ramp

primary

#28110F

secondary

#325D61

accent

#CBD553

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050201

muted

#7A7877

Preview Lab

Preview with #28110F

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

Preview Lab → · Contrast checker → · Palette generator →