#401009#401009

#401009 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.4% C 0.076 H 31.1°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#401009
RGB	rgb(64, 16, 9)
HSL	hsl(8, 75%, 14%)
HSV	hsv(8, 86%, 25%)
CMYK	cmyk(0%, 75%, 85.9%, 74.9%)
CIE-LAB	lab(12.48, 22.87, 15.51)
CIE-LCH	lch(12.48, 27.63, 34.15°)
OKLab	oklab(25.43% 0.0653 0.0394)
OKLCH	oklch(25.43% 0.076 31.1)
XYZ	xyz(2.3492, 1.4806, 0.4205)
Luminance	0.0148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401009 #093940

analogous

#40091E #401009 #402C09

triadic

#401009 #094010 #100940

tetradic

#401009 #1E4009 #093940 #2C0940

square

#401009 #1E4009 #093940 #2C0940

split-complementary

#401009 #09402C #091E40

monochromatic

#1B0704 #1B0704 #401009 #761D11 #AB2B18

Accessibility & contrast

On white

16.20

#401009 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#401009 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401009

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401009	#FFFFFF	#000000	##FFFFFF
##401009	1.00	16.20	1.30	16.20
#FFFFFF	16.20	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A08

Deuteranopia (green-blind)

#2A2407

Tritanopia (blue-blind)

#47040F

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #401009;
/* rgb */ color: rgb(64, 16, 9);
/* oklch */ color: oklch(25.4% 0.076 31.1);

Tailwind

colors: {
  custom: {
    50: '#7a514a',
    500: '#401009',
    950: '#000000',
  },
}

SCSS

$custom: #401009;
$custom-light: #7a514a;
$custom-dark: #000000;

JSON

{
  "hex": "#401009",
  "rgb": {
    "r": 64,
    "g": 16,
    "b": 9
  },
  "hsl": {
    "h": 7.636,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25429,
    "c": 0.07625,
    "h": 31.1
  },
  "luminance": 0.0148
}

Semantic roles & 50–950 ramp

primary

#401009

secondary

#27737E

accent

#DAF236

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #401009

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

Preview Lab → · Contrast checker → · Palette generator →