#390D16#390D16

#390D16 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.9% C 0.070 H 12.0°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#390D16
RGB	rgb(57, 13, 22)
HSL	hsl(348, 63%, 14%)
HSV	hsv(348, 77%, 22%)
CMYK	cmyk(0%, 77.2%, 61.4%, 77.6%)
CIE-LAB	lab(10.67, 22.52, 5.68)
CIE-LCH	lch(10.67, 23.22, 14.16°)
OKLab	oklab(23.88% 0.0681 0.0145)
OKLCH	oklch(23.88% 0.07 12)
XYZ	xyz(1.9763, 1.2159, 0.8895)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390D16 #0D3930

analogous

#390D2C #390D16 #391A0D

triadic

#390D16 #16390D #0D1639

tetradic

#390D16 #2C390D #0D3930 #1A0D39

square

#390D16 #2C390D #0D3930 #1A0D39

split-complementary

#390D16 #0D391A #0D2C39

monochromatic

#19060A #19060A #390D16 #6B1829 #9D243C

Accessibility & contrast

On white

16.89

#390D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#390D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390D16

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390D16	#FFFFFF	#000000	##FFFFFF
##390D16	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171716

Deuteranopia (green-blind)

#232015

Tritanopia (blue-blind)

#3F0611

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #390d16;
/* rgb */ color: rgb(57, 13, 22);
/* oklch */ color: oklch(23.9% 0.070 12.0);

Tailwind

colors: {
  custom: {
    50: '#734f52',
    500: '#390d16',
    950: '#000000',
  },
}

SCSS

$custom: #390d16;
$custom-light: #734f52;
$custom-dark: #000000;

JSON

{
  "hex": "#390d16",
  "rgb": {
    "r": 57,
    "g": 13,
    "b": 22
  },
  "hsl": {
    "h": 347.727,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.23877,
    "c": 0.06961,
    "h": 12
  },
  "luminance": 0.01216
}

Semantic roles & 50–950 ramp

primary

#390D16

secondary

#2D7466

accent

#E6C442

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #390D16

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

Preview Lab → · Contrast checker → · Palette generator →