#40140D#40140D

#40140D is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.070 H 31.3°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#40140D
RGB	rgb(64, 20, 13)
HSL	hsl(8, 66%, 15%)
HSV	hsv(8, 80%, 25%)
CMYK	cmyk(0%, 68.8%, 79.7%, 74.9%)
CIE-LAB	lab(13.35, 20.94, 14.94)
CIE-LCH	lch(13.35, 25.72, 35.50°)
OKLab	oklab(26.1% 0.0602 0.0367)
OKLCH	oklch(26.1% 0.071 31.3)
XYZ	xyz(2.4374, 1.6197, 0.5650)
Luminance	0.0162 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40140D #0D3940

analogous

#400D20 #40140D #402D0D

triadic

#40140D #0D4014 #140D40

tetradic

#40140D #20400D #0D3940 #2D0D40

square

#40140D #20400D #0D3940 #2D0D40

split-complementary

#40140D #0D402D #0D2040

monochromatic

#190805 #190805 #40140D #732417 #A63422

Accessibility & contrast

On white

15.86

#40140D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#40140D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40140D

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40140D	#FFFFFF	#000000	##FFFFFF
##40140D	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C0C

Deuteranopia (green-blind)

#2B260C

Tritanopia (blue-blind)

#470A13

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #40140d;
/* rgb */ color: rgb(64, 20, 13);
/* oklch */ color: oklch(26.1% 0.070 31.3);

Tailwind

colors: {
  custom: {
    50: '#79534c',
    500: '#40140d',
    950: '#000000',
  },
}

SCSS

$custom: #40140d;
$custom-light: #79534c;
$custom-dark: #000000;

JSON

{
  "hex": "#40140d",
  "rgb": {
    "r": 64,
    "g": 20,
    "b": 13
  },
  "hsl": {
    "h": 8.235,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.26099,
    "c": 0.0705,
    "h": 31.3
  },
  "luminance": 0.01619
}

Semantic roles & 50–950 ramp

primary

#40140D

secondary

#2D717C

accent

#D2E93F

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #40140D

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

Preview Lab → · Contrast checker → · Palette generator →