#390411#390411

#390411 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.6% C 0.082 H 12.6°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#390411
RGB	rgb(57, 4, 17)
HSL	hsl(345, 87%, 12%)
HSV	hsv(345, 93%, 22%)
CMYK	cmyk(0%, 93%, 70.2%, 77.6%)
CIE-LAB	lab(8.97, 26.43, 6.51)
CIE-LCH	lch(8.97, 27.22, 13.83°)
OKLab	oklab(22.57% 0.0797 0.0178)
OKLCH	oklch(22.57% 0.082 12.6)
XYZ	xyz(1.8321, 0.9974, 0.6263)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390411 #04392C

analogous

#39042C #390411 #391204

triadic

#390411 #113904 #041139

tetradic

#390411 #2C3904 #04392C #120439

square

#390411 #2C3904 #04392C #120439

split-complementary

#390411 #043912 #042C39

monochromatic

#1D0209 #1D0209 #390411 #720822 #AB0C33

Accessibility & contrast

On white

17.51

#390411 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#390411 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390411

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390411	#FFFFFF	#000000	##FFFFFF
##390411	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131211

Deuteranopia (green-blind)

#201D10

Tritanopia (blue-blind)

#3F0009

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #390411;
/* rgb */ color: rgb(57, 4, 17);
/* oklch */ color: oklch(22.6% 0.082 12.6);

Tailwind

colors: {
  custom: {
    50: '#744a4f',
    500: '#390411',
    950: '#000000',
  },
}

SCSS

$custom: #390411;
$custom-light: #744a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#390411",
  "rgb": {
    "r": 57,
    "g": 4,
    "b": 17
  },
  "hsl": {
    "h": 345.283,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.2257,
    "c": 0.08167,
    "h": 12.6
  },
  "luminance": 0.00997
}

Semantic roles & 50–950 ramp

primary

#390411

secondary

#1E7B64

accent

#FDC92B

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390411

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

Preview Lab → · Contrast checker → · Palette generator →