#401011#401011

#401011 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.075 H 23.0°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#401011
RGB	rgb(64, 16, 17)
HSL	hsl(359, 60%, 16%)
HSV	hsv(359, 75%, 25%)
CMYK	cmyk(0%, 75%, 73.4%, 74.9%)
CIE-LAB	lab(12.62, 23.36, 11.83)
CIE-LCH	lch(12.62, 26.19, 26.86°)
OKLab	oklab(25.57% 0.0688 0.0291)
OKLCH	oklch(25.57% 0.075 23)
XYZ	xyz(2.4011, 1.5014, 0.6936)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401011 #10403F

analogous

#401029 #401011 #402710

triadic

#401011 #114010 #101140

tetradic

#401011 #294010 #10403F #271040

square

#401011 #294010 #10403F #271040

split-complementary

#401011 #104027 #102940

monochromatic

#180607 #180607 #401011 #711C1E #A2282B

Accessibility & contrast

On white

16.15

#401011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#401011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401011

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401011	#FFFFFF	#000000	##FFFFFF
##401011	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A11

Deuteranopia (green-blind)

#292510

Tritanopia (blue-blind)

#470511

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #401011;
/* rgb */ color: rgb(64, 16, 17);
/* oklch */ color: oklch(25.6% 0.075 23.0);

Tailwind

colors: {
  custom: {
    50: '#79514f',
    500: '#401011',
    950: '#000000',
  },
}

SCSS

$custom: #401011;
$custom-light: #79514f;
$custom-dark: #000000;

JSON

{
  "hex": "#401011",
  "rgb": {
    "r": 64,
    "g": 16,
    "b": 17
  },
  "hsl": {
    "h": 358.75,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25571,
    "c": 0.0747,
    "h": 23
  },
  "luminance": 0.01501
}

Semantic roles & 50–950 ramp

primary

#401011

secondary

#327A78

accent

#E3E045

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #401011

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

Preview Lab → · Contrast checker → · Palette generator →