#280201#280201

#280201 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 17.9% C 0.067 H 29.6°. Best body text is #FFFFFF at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#280201
RGB	rgb(40, 2, 1)
HSL	hsl(2, 95%, 8%)
HSV	hsv(2, 98%, 16%)
CMYK	cmyk(0%, 95%, 97.5%, 84.3%)
CIE-LAB	lab(4.49, 17.56, 6.64)
CIE-LCH	lch(4.49, 18.77, 20.70°)
OKLab	oklab(17.86% 0.058 0.033)
OKLCH	oklch(17.86% 0.067 29.6)
XYZ	xyz(0.9024, 0.4969, 0.0771)
Luminance	0.0050 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280201 #012728

analogous

#280113 #280201 #281501

triadic

#280201 #012802 #020128

tetradic

#280201 #132801 #012728 #150128

square

#280201 #132801 #012728 #150128

split-complementary

#280201 #012815 #011328

monochromatic

#1E0101 #1E0101 #280201 #640502 #9F0804

Accessibility & contrast

On white

19.10

#280201 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#280201 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280201

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280201	#FFFFFF	#000000	##FFFFFF
##280201	1.00	19.10	1.10	19.10
#FFFFFF	19.10	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0A01

Deuteranopia (green-blind)

#161300

Tritanopia (blue-blind)

#2D0002

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #280201;
/* rgb */ color: rgb(40, 2, 1);
/* oklch */ color: oklch(17.9% 0.067 29.6);

Tailwind

colors: {
  custom: {
    50: '#634747',
    500: '#280201',
    950: '#000000',
  },
}

SCSS

$custom: #280201;
$custom-light: #634747;
$custom-dark: #000000;

JSON

{
  "hex": "#280201",
  "rgb": {
    "r": 40,
    "g": 2,
    "b": 1
  },
  "hsl": {
    "h": 1.538,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.17857,
    "c": 0.06675,
    "h": 29.6
  },
  "luminance": 0.00497
}

Semantic roles & 50–950 ramp

primary

#280201

secondary

#166C6F

accent

#FAFF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#060000

muted

#7A7777

Preview Lab

Preview with #280201

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

Preview Lab → · Contrast checker → · Palette generator →