#280207#280207

#280207 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.0% C 0.066 H 16.9°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#280207
RGB	rgb(40, 2, 7)
HSL	hsl(352, 90%, 8%)
HSV	hsv(352, 95%, 16%)
CMYK	cmyk(0%, 95%, 82.5%, 84.3%)
CIE-LAB	lab(4.61, 18.32, 4.36)
CIE-LCH	lch(4.61, 18.83, 13.40°)
OKLab	oklab(18.04% 0.0628 0.0191)
OKLCH	oklch(18.04% 0.066 16.9)
XYZ	xyz(0.9352, 0.5100, 0.2502)
Luminance	0.0051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280207 #022823

analogous

#28021A #280207 #281002

triadic

#280207 #072802 #020728

tetradic

#280207 #1A2802 #022823 #100228

square

#280207 #1A2802 #022823 #100228

split-complementary

#280207 #022810 #021A28

monochromatic

#1D0105 #1D0105 #280207 #620511 #9D081B

Accessibility & contrast

On white

19.06

#280207 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#280207 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280207

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280207	#FFFFFF	#000000	##FFFFFF
##280207	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0A07

Deuteranopia (green-blind)

#161306

Tritanopia (blue-blind)

#2D0004

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #280207;
/* rgb */ color: rgb(40, 2, 7);
/* oklch */ color: oklch(18.0% 0.066 16.9);

Tailwind

colors: {
  custom: {
    50: '#63474a',
    500: '#280207',
    950: '#000000',
  },
}

SCSS

$custom: #280207;
$custom-light: #63474a;
$custom-dark: #000000;

JSON

{
  "hex": "#280207",
  "rgb": {
    "r": 40,
    "g": 2,
    "b": 7
  },
  "hsl": {
    "h": 352.105,
    "s": 90.476,
    "l": 8.235
  },
  "oklch": {
    "l": 0.1804,
    "c": 0.06561,
    "h": 16.9
  },
  "luminance": 0.0051
}

Semantic roles & 50–950 ramp

primary

#280207

secondary

#196D62

accent

#FFE329

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #280207

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

Preview Lab → · Contrast checker → · Palette generator →