#400E05#400E05

#400E05 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.1% C 0.080 H 33.2°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#400E05
RGB	rgb(64, 14, 5)
HSL	hsl(9, 86%, 14%)
HSV	hsv(9, 92%, 25%)
CMYK	cmyk(0%, 78.1%, 92.2%, 74.9%)
CIE-LAB	lab(12.06, 23.66, 16.56)
CIE-LCH	lch(12.06, 28.88, 35.00°)
OKLab	oklab(25.09% 0.0666 0.0436)
OKLCH	oklch(25.09% 0.08 33.2)
XYZ	xyz(2.2991, 1.4154, 0.2957)
Luminance	0.0141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400E05 #053740

analogous

#400519 #400E05 #402B05

triadic

#400E05 #05400E #0E0540

tetradic

#400E05 #194005 #053740 #2B0540

square

#400E05 #194005 #053740 #2B0540

split-complementary

#400E05 #05402B #051940

monochromatic

#1C0602 #1C0602 #400E05 #791A09 #B2270E

Accessibility & contrast

On white

16.37

#400E05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#400E05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400E05

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400E05	#FFFFFF	#000000	##FFFFFF
##400E05	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1904

Deuteranopia (green-blind)

#292403

Tritanopia (blue-blind)

#47010C

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #400e05;
/* rgb */ color: rgb(64, 14, 5);
/* oklch */ color: oklch(25.1% 0.080 33.2);

Tailwind

colors: {
  custom: {
    50: '#7a5049',
    500: '#400e05',
    950: '#000000',
  },
}

SCSS

$custom: #400e05;
$custom-light: #7a5049;
$custom-dark: #000000;

JSON

{
  "hex": "#400e05",
  "rgb": {
    "r": 64,
    "g": 14,
    "b": 5
  },
  "hsl": {
    "h": 9.153,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.25092,
    "c": 0.07957,
    "h": 33.2
  },
  "luminance": 0.01415
}

Semantic roles & 50–950 ramp

primary

#400E05

secondary

#207281

accent

#DCFC2C

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0200

muted

#7C7877

Preview Lab

Preview with #400E05

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

Preview Lab → · Contrast checker → · Palette generator →