#421305#421305

#421305 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.077 H 37.3°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#421305
RGB	rgb(66, 19, 5)
HSL	hsl(14, 86%, 14%)
HSV	hsv(14, 92%, 26%)
CMYK	cmyk(0%, 71.2%, 92.4%, 74.1%)
CIE-LAB	lab(13.44, 21.93, 18.50)
CIE-LCH	lch(13.44, 28.69, 40.15°)
OKLab	oklab(26.21% 0.061 0.0465)
OKLCH	oklch(26.21% 0.077 37.3)
XYZ	xyz(2.5073, 1.6353, 0.3272)
Luminance	0.0163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421305 #053442

analogous

#420516 #421305 #423205

triadic

#421305 #054213 #130542

tetradic

#421305 #164205 #053442 #320542

square

#421305 #164205 #053442 #320542

split-complementary

#421305 #054232 #051642

monochromatic

#1C0802 #1C0802 #421305 #7B2309 #B4340E

Accessibility & contrast

On white

15.83

#421305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#421305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421305

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421305	#FFFFFF	#000000	##FFFFFF
##421305	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C04

Deuteranopia (green-blind)

#2C2604

Tritanopia (blue-blind)

#4A0710

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #421305;
/* rgb */ color: rgb(66, 19, 5);
/* oklch */ color: oklch(26.2% 0.077 37.3);

Tailwind

colors: {
  custom: {
    50: '#7b5349',
    500: '#421305',
    950: '#000000',
  },
}

SCSS

$custom: #421305;
$custom-light: #7b5349;
$custom-dark: #000000;

JSON

{
  "hex": "#421305",
  "rgb": {
    "r": 66,
    "g": 19,
    "b": 5
  },
  "hsl": {
    "h": 13.77,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.26213,
    "c": 0.07673,
    "h": 37.3
  },
  "luminance": 0.01635
}

Semantic roles & 50–950 ramp

primary

#421305

secondary

#206C82

accent

#CCFC2C

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0200

muted

#7C7877

Preview Lab

Preview with #421305

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

Preview Lab → · Contrast checker → · Palette generator →