#420C19#420C19

#420C19 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.082 H 11.2°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#420C19
RGB	rgb(66, 12, 25)
HSL	hsl(346, 69%, 15%)
HSV	hsv(346, 82%, 26%)
CMYK	cmyk(0%, 81.8%, 62.1%, 74.1%)
CIE-LAB	lab(12.56, 26.68, 6.35)
CIE-LCH	lch(12.56, 27.42, 13.40°)
OKLab	oklab(25.67% 0.0808 0.016)
OKLCH	oklch(25.67% 0.082 11.2)
XYZ	xyz(2.5539, 1.4917, 1.0730)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420C19 #0C4235

analogous

#420C34 #420C19 #421A0C

triadic

#420C19 #19420C #0C1942

tetradic

#420C19 #34420C #0C4235 #1A0C42

square

#420C19 #34420C #0C4235 #1A0C42

split-complementary

#420C19 #0C421A #0C3442

monochromatic

#1A050A #1A050A #420C19 #76152D #AA1F40

Accessibility & contrast

On white

16.18

#420C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#420C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420C19

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420C19	#FFFFFF	#000000	##FFFFFF
##420C19	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A19

Deuteranopia (green-blind)

#282518

Tritanopia (blue-blind)

#490211

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #420c19;
/* rgb */ color: rgb(66, 12, 25);
/* oklch */ color: oklch(25.7% 0.082 11.2);

Tailwind

colors: {
  custom: {
    50: '#7a5055',
    500: '#420c19',
    950: '#000000',
  },
}

SCSS

$custom: #420c19;
$custom-light: #7a5055;
$custom-dark: #000000;

JSON

{
  "hex": "#420c19",
  "rgb": {
    "r": 66,
    "g": 12,
    "b": 25
  },
  "hsl": {
    "h": 345.556,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25667,
    "c": 0.08232,
    "h": 11.2
  },
  "luminance": 0.01491
}

Semantic roles & 50–950 ramp

primary

#420C19

secondary

#2C7E6A

accent

#ECC23C

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #420C19

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

Preview Lab → · Contrast checker → · Palette generator →