#400513#400513

#400513 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.3% C 0.088 H 13.7°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#400513
RGB	rgb(64, 5, 19)
HSL	hsl(346, 86%, 14%)
HSV	hsv(346, 92%, 25%)
CMYK	cmyk(0%, 92.2%, 70.3%, 74.9%)
CIE-LAB	lab(10.89, 28.42, 8.25)
CIE-LCH	lch(10.89, 29.60, 16.19°)
OKLab	oklab(24.3% 0.0855 0.0209)
OKLCH	oklch(24.3% 0.088 13.7)
XYZ	xyz(2.2864, 1.2459, 0.7361)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400513 #054032

analogous

#400530 #400513 #401405

triadic

#400513 #134005 #051340

tetradic

#400513 #304005 #054032 #140540

square

#400513 #304005 #054032 #140540

split-complementary

#400513 #054014 #053040

monochromatic

#1C0208 #1C0208 #400513 #790924 #B20E35

Accessibility & contrast

On white

16.81

#400513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#400513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400513

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400513	#FFFFFF	#000000	##FFFFFF
##400513	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161513

Deuteranopia (green-blind)

#252211

Tritanopia (blue-blind)

#47000B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #400513;
/* rgb */ color: rgb(64, 5, 19);
/* oklch */ color: oklch(24.3% 0.088 13.7);

Tailwind

colors: {
  custom: {
    50: '#7a4c50',
    500: '#400513',
    950: '#000000',
  },
}

SCSS

$custom: #400513;
$custom-light: #7a4c50;
$custom-dark: #000000;

JSON

{
  "hex": "#400513",
  "rgb": {
    "r": 64,
    "g": 5,
    "b": 19
  },
  "hsl": {
    "h": 345.763,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24303,
    "c": 0.08797,
    "h": 13.7
  },
  "luminance": 0.01246
}

Semantic roles & 50–950 ramp

primary

#400513

secondary

#20816A

accent

#FCCA2C

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0102

muted

#7C7778

Preview Lab

Preview with #400513

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

Preview Lab → · Contrast checker → · Palette generator →