#400F06#400F06

#400F06 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.2% C 0.078 H 33.1°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#400F06
RGB	rgb(64, 15, 6)
HSL	hsl(9, 83%, 14%)
HSV	hsv(9, 91%, 25%)
CMYK	cmyk(0%, 76.6%, 90.6%, 74.9%)
CIE-LAB	lab(12.25, 23.22, 16.42)
CIE-LCH	lch(12.25, 28.44, 35.27°)
OKLab	oklab(25.24% 0.0655 0.0427)
OKLCH	oklch(25.24% 0.078 33.1)
XYZ	xyz(2.3183, 1.4451, 0.3291)
Luminance	0.0144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#400F06 #063740

analogous

#40061A #400F06 #402C06

triadic

#400F06 #06400F #0F0640

tetradic

#400F06 #1A4006 #063740 #2C0640

square

#400F06 #1A4006 #063740 #2C0640

split-complementary

#400F06 #06402C #061A40

monochromatic

#1C0703 #1C0703 #400F06 #781C0B #B02910

Accessibility & contrast

On white

16.29

#400F06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#400F06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #400F06

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##400F06	#FFFFFF	#000000	##FFFFFF
##400F06	1.00	16.29	1.29	16.29
#FFFFFF	16.29	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1905

Deuteranopia (green-blind)

#292404

Tritanopia (blue-blind)

#47020D

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #400f06;
/* rgb */ color: rgb(64, 15, 6);
/* oklch */ color: oklch(25.2% 0.078 33.1);

Tailwind

colors: {
  custom: {
    50: '#7a5149',
    500: '#400f06',
    950: '#000000',
  },
}

SCSS

$custom: #400f06;
$custom-light: #7a5149;
$custom-dark: #000000;

JSON

{
  "hex": "#400f06",
  "rgb": {
    "r": 64,
    "g": 15,
    "b": 6
  },
  "hsl": {
    "h": 9.31,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.25243,
    "c": 0.07819,
    "h": 33.1
  },
  "luminance": 0.01445
}

Semantic roles & 50–950 ramp

primary

#400F06

secondary

#227180

accent

#DAF92F

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0200

muted

#7C7877

Preview Lab

Preview with #400F06

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

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