#390D15#390D15

#390D15 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.8% C 0.070 H 13.4°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#390D15
RGB	rgb(57, 13, 21)
HSL	hsl(349, 63%, 14%)
HSV	hsv(349, 77%, 22%)
CMYK	cmyk(0%, 77.2%, 63.2%, 77.6%)
CIE-LAB	lab(10.65, 22.42, 6.35)
CIE-LCH	lch(10.65, 23.30, 15.81°)
OKLab	oklab(23.85% 0.0676 0.0161)
OKLCH	oklch(23.85% 0.07 13.4)
XYZ	xyz(1.9668, 1.2121, 0.8397)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390D15 #0D3931

analogous

#390D2B #390D15 #391B0D

triadic

#390D15 #15390D #0D1539

tetradic

#390D15 #2B390D #0D3931 #1B0D39

square

#390D15 #2B390D #0D3931 #1B0D39

split-complementary

#390D15 #0D391B #0D2B39

monochromatic

#190609 #190609 #390D15 #6B1827 #9D243A

Accessibility & contrast

On white

16.90

#390D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#390D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390D15

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390D15	#FFFFFF	#000000	##FFFFFF
##390D15	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181715

Deuteranopia (green-blind)

#232014

Tritanopia (blue-blind)

#3F0510

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #390d15;
/* rgb */ color: rgb(57, 13, 21);
/* oklch */ color: oklch(23.8% 0.070 13.4);

Tailwind

colors: {
  custom: {
    50: '#734f52',
    500: '#390d15',
    950: '#000000',
  },
}

SCSS

$custom: #390d15;
$custom-light: #734f52;
$custom-dark: #000000;

JSON

{
  "hex": "#390d15",
  "rgb": {
    "r": 57,
    "g": 13,
    "b": 21
  },
  "hsl": {
    "h": 349.091,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.23847,
    "c": 0.06951,
    "h": 13.4
  },
  "luminance": 0.01212
}

Semantic roles & 50–950 ramp

primary

#390D15

secondary

#2D7468

accent

#E6C842

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #390D15

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

Preview Lab → · Contrast checker → · Palette generator →