#3F282D#3F282D

#3F282D is a dark, muted red. Relative luminance 0.028; OKLCH L 30.7% C 0.035 H 5.1°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#3F282D
RGB	rgb(63, 40, 45)
HSL	hsl(347, 22%, 20%)
HSV	hsv(347, 37%, 25%)
CMYK	cmyk(0%, 36.5%, 28.6%, 75.3%)
CIE-LAB	lab(19.07, 11.65, 1.14)
CIE-LCH	lch(19.07, 11.70, 5.58°)
OKLab	oklab(30.68% 0.0352 0.0031)
OKLCH	oklch(30.68% 0.035 5.1)
XYZ	xyz(3.2824, 2.7640, 2.8427)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F282D #283F3A

analogous

#3F2838 #3F282D #3F2F28

triadic

#3F282D #2D3F28 #282D3F

tetradic

#3F282D #383F28 #283F3A #2F283F

square

#3F282D #383F28 #283F3A #2F283F

split-complementary

#3F282D #283F2F #28383F

monochromatic

#130C0D #1A1012 #3F282D #644048 #8A5862

Accessibility & contrast

On white

13.52

#3F282D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#3F282D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F282D

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F282D	#FFFFFF	#000000	##FFFFFF
##3F282D	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2C2D

Deuteranopia (green-blind)

#31302D

Tritanopia (blue-blind)

#43262A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f282d;
/* rgb */ color: rgb(63, 40, 45);
/* oklch */ color: oklch(30.7% 0.035 5.1);

Tailwind

colors: {
  custom: {
    50: '#756265',
    500: '#3f282d',
    950: '#000000',
  },
}

SCSS

$custom: #3f282d;
$custom-light: #756265;
$custom-dark: #000000;

JSON

{
  "hex": "#3f282d",
  "rgb": {
    "r": 63,
    "g": 40,
    "b": 45
  },
  "hsl": {
    "h": 346.957,
    "s": 22.33,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30683,
    "c": 0.03535,
    "h": 5.1
  },
  "luminance": 0.02764
}

Semantic roles & 50–950 ramp

primary

#3F282D

secondary

#52716A

accent

#BFAC69

background

#F7F5F6

surface

#EDEAEB

border

#C8C6C6

text

#080505

muted

#7B797A

Preview Lab

Preview with #3F282D

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

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