#40140A#40140A

#40140A is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.071 H 34.3°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#40140A
RGB	rgb(64, 20, 10)
HSL	hsl(11, 73%, 15%)
HSV	hsv(11, 84%, 25%)
CMYK	cmyk(0%, 68.8%, 84.4%, 74.9%)
CIE-LAB	lab(13.31, 20.76, 16.21)
CIE-LCH	lch(13.31, 26.34, 37.97°)
OKLab	oklab(26.05% 0.059 0.0402)
OKLCH	oklch(26.05% 0.071 34.3)
XYZ	xyz(2.4195, 1.6125, 0.4709)
Luminance	0.0161 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40140A #0A3640

analogous

#400A1B #40140A #402F0A

triadic

#40140A #0A4014 #140A40

tetradic

#40140A #1B400A #0A3640 #2F0A40

square

#40140A #1B400A #0A3640 #2F0A40

split-complementary

#40140A #0A402F #0A1B40

monochromatic

#1A0804 #1A0804 #40140A #752512 #AA351B

Accessibility & contrast

On white

15.88

#40140A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#40140A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40140A

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40140A	#FFFFFF	#000000	##FFFFFF
##40140A	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C09

Deuteranopia (green-blind)

#2B2609

Tritanopia (blue-blind)

#470A12

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #40140a;
/* rgb */ color: rgb(64, 20, 10);
/* oklch */ color: oklch(26.1% 0.071 34.3);

Tailwind

colors: {
  custom: {
    50: '#79534b',
    500: '#40140a',
    950: '#000000',
  },
}

SCSS

$custom: #40140a;
$custom-light: #79534b;
$custom-dark: #000000;

JSON

{
  "hex": "#40140a",
  "rgb": {
    "r": 64,
    "g": 20,
    "b": 10
  },
  "hsl": {
    "h": 11.111,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.26052,
    "c": 0.07136,
    "h": 34.3
  },
  "luminance": 0.01612
}

Semantic roles & 50–950 ramp

primary

#40140A

secondary

#296E7D

accent

#CEF038

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #40140A

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

Preview Lab → · Contrast checker → · Palette generator →