#42060C#42060C

#42060C is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.7% C 0.089 H 21.8°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#42060C
RGB	rgb(66, 6, 12)
HSL	hsl(354, 83%, 14%)
HSV	hsv(354, 91%, 26%)
CMYK	cmyk(0%, 90.9%, 81.8%, 74.1%)
CIE-LAB	lab(11.38, 28.22, 12.81)
CIE-LCH	lch(11.38, 30.99, 24.42°)
OKLab	oklab(24.7% 0.0827 0.0331)
OKLCH	oklch(24.7% 0.089 21.8)
XYZ	xyz(2.3785, 1.3154, 0.4764)
Luminance	0.0132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42060C #06423C

analogous

#42062A #42060C #421E06

triadic

#42060C #0C4206 #060C42

tetradic

#42060C #2A4206 #06423C #1E0642

square

#42060C #2A4206 #06423C #1E0642

split-complementary

#42060C #06421E #062A42

monochromatic

#1C0305 #1C0305 #42060C #7A0B16 #B21020

Accessibility & contrast

On white

16.63

#42060C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#42060C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42060C

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42060C	#FFFFFF	#000000	##FFFFFF
##42060C	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)

#19160C

Deuteranopia (green-blind)

#27230A

Tritanopia (blue-blind)

#4A0009

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #42060c;
/* rgb */ color: rgb(66, 6, 12);
/* oklch */ color: oklch(24.7% 0.089 21.8);

Tailwind

colors: {
  custom: {
    50: '#7c4d4c',
    500: '#42060c',
    950: '#000000',
  },
}

SCSS

$custom: #42060c;
$custom-light: #7c4d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#42060c",
  "rgb": {
    "r": 66,
    "g": 6,
    "b": 12
  },
  "hsl": {
    "h": 354,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24704,
    "c": 0.08902,
    "h": 21.8
  },
  "luminance": 0.01315
}

Semantic roles & 50–950 ramp

primary

#42060C

secondary

#228278

accent

#FAE52E

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #42060C

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

Preview Lab → · Contrast checker → · Palette generator →