#42140D#42140D

#42140D is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.5% C 0.073 H 31.1°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#42140D
RGB	rgb(66, 20, 13)
HSL	hsl(8, 67%, 15%)
HSV	hsv(8, 80%, 26%)
CMYK	cmyk(0%, 69.7%, 80.3%, 74.1%)
CIE-LAB	lab(13.76, 21.81, 15.55)
CIE-LCH	lch(13.76, 26.78, 35.49°)
OKLab	oklab(26.48% 0.0627 0.0378)
OKLCH	oklch(26.48% 0.073 31.1)
XYZ	xyz(2.5698, 1.6880, 0.5712)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42140D #0D3B42

analogous

#420D20 #42140D #422E0D

triadic

#42140D #0D4214 #140D42

tetradic

#42140D #20420D #0D3B42 #2E0D42

square

#42140D #20420D #0D3B42 #2E0D42

split-complementary

#42140D #0D422E #0D2042

monochromatic

#1A0805 #1A0805 #42140D #752317 #A83321

Accessibility & contrast

On white

15.70

#42140D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#42140D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42140D

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42140D	#FFFFFF	#000000	##FFFFFF
##42140D	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0C

Deuteranopia (green-blind)

#2C270C

Tritanopia (blue-blind)

#490913

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #42140d;
/* rgb */ color: rgb(66, 20, 13);
/* oklch */ color: oklch(26.5% 0.073 31.1);

Tailwind

colors: {
  custom: {
    50: '#7b544c',
    500: '#42140d',
    950: '#000000',
  },
}

SCSS

$custom: #42140d;
$custom-light: #7b544c;
$custom-dark: #000000;

JSON

{
  "hex": "#42140d",
  "rgb": {
    "r": 66,
    "g": 20,
    "b": 13
  },
  "hsl": {
    "h": 7.925,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26483,
    "c": 0.07318,
    "h": 31.1
  },
  "luminance": 0.01688
}

Semantic roles & 50–950 ramp

primary

#42140D

secondary

#2D737E

accent

#D3EA3E

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #42140D

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

Preview Lab → · Contrast checker → · Palette generator →