#281115#281115

#281115 is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.3% C 0.039 H 9.8°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#281115
RGB	rgb(40, 17, 21)
HSL	hsl(350, 40%, 11%)
HSV	hsv(350, 58%, 16%)
CMYK	cmyk(0%, 57.5%, 47.5%, 84.3%)
CIE-LAB	lab(8.19, 12.53, 2.38)
CIE-LCH	lch(8.19, 12.75, 10.74°)
OKLab	oklab(21.33% 0.038 0.0066)
OKLCH	oklch(21.33% 0.039 9.8)
XYZ	xyz(1.2109, 0.9063, 0.8205)
Luminance	0.0091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281115 #112824

analogous

#281120 #281115 #281811

triadic

#281115 #152811 #111528

tetradic

#281115 #202811 #112824 #181128

square

#281115 #202811 #112824 #181128

split-complementary

#281115 #112818 #112028

monochromatic

#15090B #15090B #281115 #53232C #7E3642

Accessibility & contrast

On white

17.78

#281115 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#281115 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281115

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281115	#FFFFFF	#000000	##FFFFFF
##281115	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151515

Deuteranopia (green-blind)

#1B1A15

Tritanopia (blue-blind)

#2C0F12

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #281115;
/* rgb */ color: rgb(40, 17, 21);
/* oklch */ color: oklch(21.3% 0.039 9.8);

Tailwind

colors: {
  custom: {
    50: '#634f52',
    500: '#281115',
    950: '#000000',
  },
}

SCSS

$custom: #281115;
$custom-light: #634f52;
$custom-dark: #000000;

JSON

{
  "hex": "#281115",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 21
  },
  "hsl": {
    "h": 349.565,
    "s": 40.351,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21334,
    "c": 0.03858,
    "h": 9.8
  },
  "luminance": 0.00906
}

Semantic roles & 50–950 ramp

primary

#281115

secondary

#355F58

accent

#D0BB58

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050202

muted

#7A7878

Preview Lab

Preview with #281115

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

Preview Lab → · Contrast checker → · Palette generator →