#420813#420813

#420813 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.1% C 0.087 H 16.0°. Best body text is #FFFFFF at 16.46:1 contrast (WCAG AA passes).

Color values

HEX#420813
RGBrgb(66, 8, 19)
HSLhsl(349, 78%, 15%)
HSVhsv(349, 88%, 26%)
CMYKcmyk(0%, 87.9%, 71.2%, 74.1%)
CIE-LABlab(11.82, 27.82, 9.61)
CIE-LCHlch(11.82, 29.43, 19.05°)
OKLaboklab(25.07% 0.0832 0.0238)
OKLCHoklch(25.07% 0.087 16)
XYZxyz(2.4514, 1.3793, 0.7531)
Luminance0.0138 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#420813 #084237
analogous
#420830 #420813 #421A08
triadic
#420813 #134208 #081342
tetradic
#420813 #304208 #084237 #1A0842
square
#420813 #304208 #084237 #1A0842
split-complementary
#420813 #08421A #083042
monochromatic
#1B0308 #1B0308 #420813 #790F23 #AF1532

Accessibility & contrast

On white

16.46
#420813 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#420813 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #420813
16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##420813#FFFFFF#000000##FFFFFF
##4208131.0016.461.2816.46
#FFFFFF16.461.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#191713
Deuteranopia (green-blind)
#272311
Tritanopia (blue-blind)
#49000D
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #420813;
/* rgb */ color: rgb(66, 8, 19);
/* oklch */ color: oklch(25.1% 0.087 16.0);
Tailwind
colors: {
  custom: {
    50: '#7b4e50',
    500: '#420813',
    950: '#000000',
  },
}
SCSS
$custom: #420813;
$custom-light: #7b4e50;
$custom-dark: #000000;
JSON
{
  "hex": "#420813",
  "rgb": {
    "r": 66,
    "g": 8,
    "b": 19
  },
  "hsl": {
    "h": 348.621,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25072,
    "c": 0.08652,
    "h": 16
  },
  "luminance": 0.01379
}

Semantic roles & 50–950 ramp

primary
#420813
secondary
#25806F
accent
#F5D033
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#0A0202
muted
#7C7878

Preview Lab

Preview with #420813

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

Preview Lab → · Contrast checker → · Palette generator →

#420813 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva