#420D16#420D16

#420D16 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.081 H 15.4°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#420D16
RGB	rgb(66, 13, 22)
HSL	hsl(350, 67%, 15%)
HSV	hsv(350, 80%, 26%)
CMYK	cmyk(0%, 80.3%, 66.7%, 74.1%)
CIE-LAB	lab(12.64, 25.97, 8.69)
CIE-LCH	lch(12.64, 27.39, 18.49°)
OKLab	oklab(25.7% 0.0779 0.0214)
OKLCH	oklch(25.7% 0.081 15.4)
XYZ	xyz(2.5358, 1.5044, 0.9158)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420D16 #0D4239

analogous

#420D30 #420D16 #421E0D

triadic

#420D16 #16420D #0D1642

tetradic

#420D16 #30420D #0D4239 #1E0D42

square

#420D16 #30420D #0D4239 #1E0D42

split-complementary

#420D16 #0D421E #0D3042

monochromatic

#1A0509 #1A0509 #420D16 #751727 #A82138

Accessibility & contrast

On white

16.14

#420D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#420D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420D16

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420D16	#FFFFFF	#000000	##FFFFFF
##420D16	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1A16

Deuteranopia (green-blind)

#282515

Tritanopia (blue-blind)

#490211

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #420d16;
/* rgb */ color: rgb(66, 13, 22);
/* oklch */ color: oklch(25.7% 0.081 15.4);

Tailwind

colors: {
  custom: {
    50: '#7b5052',
    500: '#420d16',
    950: '#000000',
  },
}

SCSS

$custom: #420d16;
$custom-light: #7b5052;
$custom-dark: #000000;

JSON

{
  "hex": "#420d16",
  "rgb": {
    "r": 66,
    "g": 13,
    "b": 22
  },
  "hsl": {
    "h": 349.811,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25701,
    "c": 0.08082,
    "h": 15.4
  },
  "luminance": 0.01504
}

Semantic roles & 50–950 ramp

primary

#420D16

secondary

#2D7E70

accent

#EACD3E

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #420D16

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

Preview Lab → · Contrast checker → · Palette generator →