#400A14#400A14

#400A14 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.082 H 15.3°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#400A14
RGB	rgb(64, 10, 20)
HSL	hsl(349, 73%, 15%)
HSV	hsv(349, 84%, 25%)
CMYK	cmyk(0%, 84.4%, 68.8%, 74.9%)
CIE-LAB	lab(11.67, 26.36, 8.68)
CIE-LCH	lch(11.67, 27.76, 18.23°)
OKLab	oklab(24.89% 0.0791 0.0216)
OKLCH	oklch(24.89% 0.082 15.3)
XYZ	xyz(2.3494, 1.3579, 0.8001)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400A14 #0A4036

analogous

#400A2F #400A14 #401B0A

triadic

#400A14 #14400A #0A1440

tetradic

#400A14 #2F400A #0A4036 #1B0A40

square

#400A14 #2F400A #0A4036 #1B0A40

split-complementary

#400A14 #0A401B #0A2F40

monochromatic

#1A0408 #1A0408 #400A14 #751225 #AA1B35

Accessibility & contrast

On white

16.51

#400A14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#400A14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400A14

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400A14	#FFFFFF	#000000	##FFFFFF
##400A14	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191814

Deuteranopia (green-blind)

#272313

Tritanopia (blue-blind)

#47000E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #400a14;
/* rgb */ color: rgb(64, 10, 20);
/* oklch */ color: oklch(24.9% 0.082 15.3);

Tailwind

colors: {
  custom: {
    50: '#794e51',
    500: '#400a14',
    950: '#000000',
  },
}

SCSS

$custom: #400a14;
$custom-light: #794e51;
$custom-dark: #000000;

JSON

{
  "hex": "#400a14",
  "rgb": {
    "r": 64,
    "g": 10,
    "b": 20
  },
  "hsl": {
    "h": 348.889,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.2489,
    "c": 0.08195,
    "h": 15.3
  },
  "luminance": 0.01358
}

Semantic roles & 50–950 ramp

primary

#400A14

secondary

#297D6E

accent

#F0CE38

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #400A14

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

Preview Lab → · Contrast checker → · Palette generator →