#280907#280907

#280907 is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.4% C 0.053 H 27.3°. Best body text is #FFFFFF at 18.54:1 contrast (WCAG AA passes).

Color values

HEX#280907
RGBrgb(40, 9, 7)
HSLhsl(4, 70%, 9%)
HSVhsv(4, 83%, 16%)
CMYKcmyk(0%, 77.5%, 82.5%, 84.3%)
CIE-LABlab(5.98, 15.23, 6.37)
CIE-LCHlch(5.98, 16.51, 22.70°)
OKLaboklab(19.39% 0.0469 0.0242)
OKLCHoklch(19.39% 0.053 27.3)
XYZxyz(1.0112, 0.6620, 0.2755)
Luminance0.0066 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#280907 #072628
analogous
#280716 #280907 #281A07
triadic
#280907 #072809 #090728
tetradic
#280907 #162807 #072628 #1A0728
square
#280907 #162807 #072628 #1A0728
split-complementary
#280907 #07281A #071628
monochromatic
#1A0605 #1A0605 #280907 #5C1510 #902019

Accessibility & contrast

On white

18.54
#280907 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.13
#280907 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280907
18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##280907#FFFFFF#000000##FFFFFF
##2809071.0018.541.1318.54
#FFFFFF18.541.0021.001.00
#0000001.1321.001.0021.00
##FFFFFF18.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#110F07
Deuteranopia (green-blind)
#191606
Tritanopia (blue-blind)
#2D0409
Achromatopsia (no color)
#131313

Design tokens & code

CSS
--color: #280907;
/* rgb */ color: rgb(40, 9, 7);
/* oklch */ color: oklch(19.4% 0.053 27.3);
Tailwind
colors: {
  custom: {
    50: '#644a4a',
    500: '#280907',
    950: '#000000',
  },
}
SCSS
$custom: #280907;
$custom-light: #644a4a;
$custom-dark: #000000;
JSON
{
  "hex": "#280907",
  "rgb": {
    "r": 40,
    "g": 9,
    "b": 7
  },
  "hsl": {
    "h": 3.636,
    "s": 70.213,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19392,
    "c": 0.05277,
    "h": 27.3
  },
  "luminance": 0.00662
}

Semantic roles & 50–950 ramp

primary
#280907
secondary
#236368
accent
#E2ED3B
background
#F6F4F4
surface
#EBE7E7
border
#C6C3C3
text
#060101
muted
#7A7777

Preview Lab

Preview with #280907

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

Preview Lab → · Contrast checker → · Palette generator →

#280907 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva