#42140F#42140F

#42140F is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.5% C 0.073 H 29.0°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#42140F
RGB	rgb(66, 20, 15)
HSL	hsl(6, 63%, 16%)
HSV	hsv(6, 77%, 26%)
CMYK	cmyk(0%, 69.7%, 77.3%, 74.1%)
CIE-LAB	lab(13.79, 21.94, 14.58)
CIE-LCH	lch(13.79, 26.34, 33.61°)
OKLab	oklab(26.52% 0.0635 0.0353)
OKLCH	oklch(26.52% 0.073 29)
XYZ	xyz(2.5834, 1.6934, 0.6427)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42140F #0F3D42

analogous

#420F23 #42140F #422D0F

triadic

#42140F #0F4214 #140F42

tetradic

#42140F #23420F #0F3D42 #2D0F42

square

#42140F #23420F #0F3D42 #2D0F42

split-complementary

#42140F #0F422D #0F2342

monochromatic

#190806 #190806 #42140F #74231A #A63226

Accessibility & contrast

On white

15.69

#42140F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#42140F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42140F

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42140F	#FFFFFF	#000000	##FFFFFF
##42140F	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201D0E

Deuteranopia (green-blind)

#2C270E

Tritanopia (blue-blind)

#490A13

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #42140f;
/* rgb */ color: rgb(66, 20, 15);
/* oklch */ color: oklch(26.5% 0.073 29.0);

Tailwind

colors: {
  custom: {
    50: '#7b544e',
    500: '#42140f',
    950: '#000000',
  },
}

SCSS

$custom: #42140f;
$custom-light: #7b544e;
$custom-dark: #000000;

JSON

{
  "hex": "#42140f",
  "rgb": {
    "r": 66,
    "g": 20,
    "b": 15
  },
  "hsl": {
    "h": 5.882,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.26517,
    "c": 0.07268,
    "h": 29
  },
  "luminance": 0.01693
}

Semantic roles & 50–950 ramp

primary

#42140F

secondary

#30757C

accent

#D6E642

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #42140F

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

Preview Lab → · Contrast checker → · Palette generator →