#270400#270400

#270400 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.0% C 0.063 H 35.4°. Best body text is #FFFFFF at 19.03:1 contrast (WCAG AA passes).

Color values

HEX#270400
RGBrgb(39, 4, 0)
HSLhsl(6, 100%, 8%)
HSVhsv(6, 100%, 15%)
CMYKcmyk(0%, 89.7%, 100%, 84.7%)
CIE-LABlab(4.68, 15.85, 7.30)
CIE-LCHlch(4.68, 17.45, 24.74°)
OKLaboklab(18.01% 0.0509 0.0363)
OKLCHoklch(18.01% 0.063 35.4)
XYZxyz(0.8802, 0.5183, 0.0537)
Luminance0.0052 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#270400 #002327
analogous
#27000F #270400 #271700
triadic
#270400 #002704 #040027
tetradic
#270400 #0F2700 #002327 #170027
square
#270400 #0F2700 #002327 #170027
split-complementary
#270400 #002717 #000F27
monochromatic
#1F0300 #1F0300 #270400 #640A00 #A11100

Accessibility & contrast

On white

19.03
#270400 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#270400 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270400
19.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##270400#FFFFFF#000000##FFFFFF
##2704001.0019.031.1019.03
#FFFFFF19.031.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0E0B00
Deuteranopia (green-blind)
#171300
Tritanopia (blue-blind)
#2C0003
Achromatopsia (no color)
#101010

Design tokens & code

CSS
--color: #270400;
/* rgb */ color: rgb(39, 4, 0);
/* oklch */ color: oklch(18.0% 0.063 35.4);
Tailwind
colors: {
  custom: {
    50: '#624847',
    500: '#270400',
    950: '#000000',
  },
}
SCSS
$custom: #270400;
$custom-light: #624847;
$custom-dark: #000000;
JSON
{
  "hex": "#270400",
  "rgb": {
    "r": 39,
    "g": 4,
    "b": 0
  },
  "hsl": {
    "h": 6.154,
    "s": 100,
    "l": 7.647
  },
  "oklch": {
    "l": 0.18011,
    "c": 0.06252,
    "h": 35.4
  },
  "luminance": 0.00518
}

Semantic roles & 50–950 ramp

primary
#270400
secondary
#14666F
accent
#E9FF29
background
#F6F4F3
surface
#EBE6E5
border
#C6C2C1
text
#050000
muted
#7A7777

Preview Lab

Preview with #270400

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

Preview Lab → · Contrast checker → · Palette generator →

#270400 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva