#421608#421608

#421608 is a dark, moderate red. Relative luminance 0.018; OKLCH L 26.7% C 0.072 H 37.8°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#421608
RGB	rgb(66, 22, 8)
HSL	hsl(14, 78%, 15%)
HSV	hsv(14, 88%, 26%)
CMYK	cmyk(0%, 66.7%, 87.9%, 74.1%)
CIE-LAB	lab(14.12, 20.41, 18.16)
CIE-LCH	lch(14.12, 27.32, 41.66°)
OKLab	oklab(26.73% 0.0572 0.0444)
OKLCH	oklch(26.73% 0.072 37.8)
XYZ	xyz(2.5778, 1.7500, 0.4317)
Luminance	0.0175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421608 #083442

analogous

#420817 #421608 #423308

triadic

#421608 #084216 #160842

tetradic

#421608 #174208 #083442 #330842

square

#421608 #174208 #083442 #330842

split-complementary

#421608 #084233 #081742

monochromatic

#1B0903 #1B0903 #421608 #79280F #AF3A15

Accessibility & contrast

On white

15.56

#421608 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#421608 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421608

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421608	#FFFFFF	#000000	##FFFFFF
##421608	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E06

Deuteranopia (green-blind)

#2D2807

Tritanopia (blue-blind)

#490C13

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #421608;
/* rgb */ color: rgb(66, 22, 8);
/* oklch */ color: oklch(26.7% 0.072 37.8);

Tailwind

colors: {
  custom: {
    50: '#7b554a',
    500: '#421608',
    950: '#000000',
  },
}

SCSS

$custom: #421608;
$custom-light: #7b554a;
$custom-dark: #000000;

JSON

{
  "hex": "#421608",
  "rgb": {
    "r": 66,
    "g": 22,
    "b": 8
  },
  "hsl": {
    "h": 14.483,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.26734,
    "c": 0.07238,
    "h": 37.8
  },
  "luminance": 0.0175
}

Semantic roles & 50–950 ramp

primary

#421608

secondary

#256A80

accent

#C6F533

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #421608

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

Preview Lab → · Contrast checker → · Palette generator →