#401911#401911

#401911 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.0% C 0.063 H 33.1°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX#401911
RGBrgb(64, 25, 17)
HSLhsl(10, 58%, 16%)
HSVhsv(10, 73%, 25%)
CMYKcmyk(0%, 60.9%, 73.4%, 74.9%)
CIE-LABlab(14.55, 18.28, 14.39)
CIE-LCHlch(14.55, 23.26, 38.20°)
OKLaboklab(27.03% 0.0529 0.0345)
OKLCHoklch(27.03% 0.063 33.1)
XYZxyz(2.5634, 1.8260, 0.7477)
Luminance0.0183 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#401911 #113840
analogous
#401120 #401911 #403011
triadic
#401911 #114019 #191140
tetradic
#401911 #204011 #113840 #301140
square
#401911 #204011 #113840 #301140
split-complementary
#401911 #114030 #112040
monochromatic
#180906 #180906 #401911 #702C1E #A13F2B

Accessibility & contrast

On white

15.38
#401911 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.37
#401911 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401911
15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##401911#FFFFFF#000000##FFFFFF
##4019111.0015.381.3715.38
#FFFFFF15.381.0021.001.00
#0000001.3721.001.0021.00
##FFFFFF15.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#232010
Deuteranopia (green-blind)
#2D2810
Tritanopia (blue-blind)
#471217
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #401911;
/* rgb */ color: rgb(64, 25, 17);
/* oklch */ color: oklch(27.0% 0.063 33.1);
Tailwind
colors: {
  custom: {
    50: '#78574f',
    500: '#401911',
    950: '#000000',
  },
}
SCSS
$custom: #401911;
$custom-light: #78574f;
$custom-dark: #000000;
JSON
{
  "hex": "#401911",
  "rgb": {
    "r": 64,
    "g": 25,
    "b": 17
  },
  "hsl": {
    "h": 10.213,
    "s": 58.025,
    "l": 15.882
  },
  "oklch": {
    "l": 0.27026,
    "c": 0.0631,
    "h": 33.1
  },
  "luminance": 0.01826
}

Semantic roles & 50–950 ramp

primary
#401911
secondary
#336E79
accent
#C7E147
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#090302
muted
#7B7878

Preview Lab

Preview with #401911

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

Preview Lab → · Contrast checker → · Palette generator →

#401911 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva