#40060B#40060B

#40060B is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.2% C 0.087 H 22.3°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#40060B
RGB	rgb(64, 6, 11)
HSL	hsl(355, 83%, 14%)
HSV	hsv(355, 91%, 25%)
CMYK	cmyk(0%, 90.6%, 82.8%, 74.9%)
CIE-LAB	lab(10.88, 27.48, 12.49)
CIE-LCH	lch(10.88, 30.18, 24.44°)
OKLab	oklab(24.24% 0.0803 0.033)
OKLCH	oklch(24.24% 0.087 22.3)
XYZ	xyz(2.2401, 1.2448, 0.4389)
Luminance	0.0124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40060B #06403B

analogous

#400628 #40060B #401E06

triadic

#40060B #0B4006 #060B40

tetradic

#40060B #284006 #06403B #1E0640

square

#40060B #284006 #06403B #1E0640

split-complementary

#40060B #06401E #062840

monochromatic

#1C0305 #1C0305 #40060B #780B15 #B0101E

Accessibility & contrast

On white

16.82

#40060B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#40060B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40060B

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40060B	#FFFFFF	#000000	##FFFFFF
##40060B	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18150B

Deuteranopia (green-blind)

#262209

Tritanopia (blue-blind)

#470008

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #40060b;
/* rgb */ color: rgb(64, 6, 11);
/* oklch */ color: oklch(24.2% 0.087 22.3);

Tailwind

colors: {
  custom: {
    50: '#7a4c4b',
    500: '#40060b',
    950: '#000000',
  },
}

SCSS

$custom: #40060b;
$custom-light: #7a4c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#40060b",
  "rgb": {
    "r": 64,
    "g": 6,
    "b": 11
  },
  "hsl": {
    "h": 354.828,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24244,
    "c": 0.08685,
    "h": 22.3
  },
  "luminance": 0.01244
}

Semantic roles & 50–950 ramp

primary

#40060B

secondary

#228078

accent

#F9E82F

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #40060B

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

Preview Lab → · Contrast checker → · Palette generator →