#40060C#40060C

#40060C is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.3% C 0.087 H 21.4°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#40060C
RGB	rgb(64, 6, 12)
HSL	hsl(354, 83%, 14%)
HSV	hsv(354, 91%, 25%)
CMYK	cmyk(0%, 90.6%, 81.2%, 74.9%)
CIE-LAB	lab(10.90, 27.53, 12.07)
CIE-LCH	lch(10.90, 30.06, 23.67°)
OKLab	oklab(24.26% 0.0808 0.0317)
OKLCH	oklch(24.26% 0.087 21.4)
XYZ	xyz(2.2461, 1.2471, 0.4702)
Luminance	0.0125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40060C #06403A

analogous

#400629 #40060C #401D06

triadic

#40060C #0C4006 #060C40

tetradic

#40060C #294006 #06403A #1D0640

square

#40060C #294006 #06403A #1D0640

split-complementary

#40060C #06401D #062940

monochromatic

#1C0305 #1C0305 #40060C #780B16 #B01021

Accessibility & contrast

On white

16.81

#40060C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#40060C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40060C

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40060C	#FFFFFF	#000000	##FFFFFF
##40060C	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)

#18150C

Deuteranopia (green-blind)

#26220A

Tritanopia (blue-blind)

#470009

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #40060c;
/* rgb */ color: rgb(64, 6, 12);
/* oklch */ color: oklch(24.3% 0.087 21.4);

Tailwind

colors: {
  custom: {
    50: '#7a4c4c',
    500: '#40060c',
    950: '#000000',
  },
}

SCSS

$custom: #40060c;
$custom-light: #7a4c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#40060c",
  "rgb": {
    "r": 64,
    "g": 6,
    "b": 12
  },
  "hsl": {
    "h": 353.793,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24262,
    "c": 0.08677,
    "h": 21.4
  },
  "luminance": 0.01247
}

Semantic roles & 50–950 ramp

primary

#40060C

secondary

#228076

accent

#F9E42F

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #40060C

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

Preview Lab → · Contrast checker → · Palette generator →