#423836#423836

#423836 is a dark, near-neutral red. Relative luminance 0.043; OKLCH L 35.1% C 0.015 H 31.2°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#423836
RGB	rgb(66, 56, 54)
HSL	hsl(10, 10%, 24%)
HSV	hsv(10, 18%, 26%)
CMYK	cmyk(0%, 15.2%, 18.2%, 74.1%)
CIE-LAB	lab(24.49, 4.00, 2.87)
CIE-LCH	lch(24.49, 4.92, 35.69°)
OKLab	oklab(35.06% 0.0125 0.0076)
OKLCH	oklch(35.06% 0.015 31.2)
XYZ	xyz(4.3268, 4.2531, 4.0823)
Luminance	0.0425 (WCAG relative)
Temperature	neutral
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423836 #364042

analogous

#42363A #423836 #423E36

triadic

#423836 #364238 #383642

tetradic

#423836 #3A4236 #364042 #3E3642

square

#423836 #3A4236 #364042 #3E3642

split-complementary

#423836 #36423E #363A42

monochromatic

#110E0E #201B1A #423836 #645552 #85716D

Accessibility & contrast

On white

11.35

#423836 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#423836 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423836

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423836	#FFFFFF	#000000	##FFFFFF
##423836	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3936

Deuteranopia (green-blind)

#3C3B36

Tritanopia (blue-blind)

#453737

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #423836;
/* rgb */ color: rgb(66, 56, 54);
/* oklch */ color: oklch(35.1% 0.015 31.2);

Tailwind

colors: {
  custom: {
    50: '#766e6d',
    500: '#423836',
    950: '#000000',
  },
}

SCSS

$custom: #423836;
$custom-light: #766e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#423836",
  "rgb": {
    "r": 66,
    "g": 56,
    "b": 54
  },
  "hsl": {
    "h": 10,
    "s": 10,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35058,
    "c": 0.01463,
    "h": 31.2
  },
  "luminance": 0.04253
}

Semantic roles & 50–950 ramp

primary

#423836

secondary

#626F71

accent

#A9B375

background

#F7F6F6

surface

#EDEBEB

border

#C8C6C6

text

#080707

muted

#7B7A7A

Preview Lab

Preview with #423836

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

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