#42060B#42060B

#42060B is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.7% C 0.089 H 22.7°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#42060B
RGB	rgb(66, 6, 11)
HSL	hsl(355, 83%, 14%)
HSV	hsv(355, 91%, 26%)
CMYK	cmyk(0%, 90.9%, 83.3%, 74.1%)
CIE-LAB	lab(11.37, 28.17, 13.23)
CIE-LCH	lch(11.37, 31.12, 25.16°)
OKLab	oklab(24.69% 0.0822 0.0344)
OKLCH	oklch(24.69% 0.089 22.7)
XYZ	xyz(2.3726, 1.3130, 0.4451)
Luminance	0.0131 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42060B #06423D

analogous

#420629 #42060B #421F06

triadic

#42060B #0B4206 #060B42

tetradic

#42060B #294206 #06423D #1F0642

square

#42060B #294206 #06423D #1F0642

split-complementary

#42060B #06421F #062942

monochromatic

#1C0305 #1C0305 #42060B #7A0B14 #B2101E

Accessibility & contrast

On white

16.63

#42060B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#42060B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42060B

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42060B	#FFFFFF	#000000	##FFFFFF
##42060B	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19160B

Deuteranopia (green-blind)

#282309

Tritanopia (blue-blind)

#4A0008

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #42060b;
/* rgb */ color: rgb(66, 6, 11);
/* oklch */ color: oklch(24.7% 0.089 22.7);

Tailwind

colors: {
  custom: {
    50: '#7c4d4b',
    500: '#42060b',
    950: '#000000',
  },
}

SCSS

$custom: #42060b;
$custom-light: #7c4d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#42060b",
  "rgb": {
    "r": 66,
    "g": 6,
    "b": 11
  },
  "hsl": {
    "h": 355,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24687,
    "c": 0.08911,
    "h": 22.7
  },
  "luminance": 0.01313
}

Semantic roles & 50–950 ramp

primary

#42060B

secondary

#22827A

accent

#FAE92E

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #42060B

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

Preview Lab → · Contrast checker → · Palette generator →