#420E19#420E19

#420E19 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.9% C 0.080 H 12.4°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#420E19
RGB	rgb(66, 14, 25)
HSL	hsl(347, 65%, 16%)
HSV	hsv(347, 79%, 26%)
CMYK	cmyk(0%, 78.8%, 62.1%, 74.1%)
CIE-LAB	lab(12.88, 25.78, 6.80)
CIE-LCH	lch(12.88, 26.66, 14.77°)
OKLab	oklab(25.91% 0.0779 0.0171)
OKLCH	oklch(25.91% 0.08 12.4)
XYZ	xyz(2.5795, 1.5429, 1.0815)
Luminance	0.0154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420E19 #0E4237

analogous

#420E33 #420E19 #421D0E

triadic

#420E19 #19420E #0E1942

tetradic

#420E19 #33420E #0E4237 #1D0E42

square

#420E19 #33420E #0E4237 #1D0E42

split-complementary

#420E19 #0E421D #0E3342

monochromatic

#19050A #19050A #420E19 #74192C #A7233F

Accessibility & contrast

On white

16.05

#420E19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#420E19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420E19

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420E19	#FFFFFF	#000000	##FFFFFF
##420E19	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1B19

Deuteranopia (green-blind)

#282518

Tritanopia (blue-blind)

#490412

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #420e19;
/* rgb */ color: rgb(66, 14, 25);
/* oklch */ color: oklch(25.9% 0.080 12.4);

Tailwind

colors: {
  custom: {
    50: '#7a5155',
    500: '#420e19',
    950: '#000000',
  },
}

SCSS

$custom: #420e19;
$custom-light: #7a5155;
$custom-dark: #000000;

JSON

{
  "hex": "#420e19",
  "rgb": {
    "r": 66,
    "g": 14,
    "b": 25
  },
  "hsl": {
    "h": 347.308,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25906,
    "c": 0.07974,
    "h": 12.4
  },
  "luminance": 0.01543
}

Semantic roles & 50–950 ramp

primary

#420E19

secondary

#2F7D6C

accent

#E8C440

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #420E19

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

Preview Lab → · Contrast checker → · Palette generator →