#420713#420713

#420713 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 25.0% C 0.088 H 15.5°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#420713
RGB	rgb(66, 7, 19)
HSL	hsl(348, 81%, 14%)
HSV	hsv(348, 89%, 26%)
CMYK	cmyk(0%, 89.4%, 71.2%, 74.1%)
CIE-LAB	lab(11.67, 28.23, 9.40)
CIE-LCH	lch(11.67, 29.76, 18.42°)
OKLab	oklab(24.96% 0.0845 0.0234)
OKLCH	oklch(24.96% 0.088 15.5)
XYZ	xyz(2.4406, 1.3576, 0.7495)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#420713 #074236

analogous

#420731 #420713 #421907

triadic

#420713 #134207 #071342

tetradic

#420713 #314207 #074236 #190742

square

#420713 #314207 #074236 #190742

split-complementary

#420713 #074219 #073142

monochromatic

#1C0308 #1C0308 #420713 #790D23 #B11333

Accessibility & contrast

On white

16.52

#420713 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#420713 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420713

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##420713	#FFFFFF	#000000	##FFFFFF
##420713	1.00	16.52	1.27	16.52
#FFFFFF	16.52	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181713

Deuteranopia (green-blind)

#272311

Tritanopia (blue-blind)

#49000C

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #420713;
/* rgb */ color: rgb(66, 7, 19);
/* oklch */ color: oklch(25.0% 0.088 15.5);

Tailwind

colors: {
  custom: {
    50: '#7b4d50',
    500: '#420713',
    950: '#000000',
  },
}

SCSS

$custom: #420713;
$custom-light: #7b4d50;
$custom-dark: #000000;

JSON

{
  "hex": "#420713",
  "rgb": {
    "r": 66,
    "g": 7,
    "b": 19
  },
  "hsl": {
    "h": 347.797,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24964,
    "c": 0.08768,
    "h": 15.5
  },
  "luminance": 0.01357
}

Semantic roles & 50–950 ramp

primary

#420713

secondary

#24816E

accent

#F7CF31

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #420713

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

Preview Lab → · Contrast checker → · Palette generator →