#390209#390209

#390209 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 22.1% C 0.084 H 20.1°. Best body text is #FFFFFF at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#390209
RGB	rgb(57, 2, 9)
HSL	hsl(352, 93%, 12%)
HSV	hsv(352, 96%, 22%)
CMYK	cmyk(0%, 96.5%, 84.2%, 77.6%)
CIE-LAB	lab(8.42, 26.97, 9.57)
CIE-LCH	lch(8.42, 28.62, 19.54°)
OKLab	oklab(22.11% 0.0793 0.029)
OKLCH	oklch(22.11% 0.084 20.1)
XYZ	xyz(1.7586, 0.9333, 0.3459)
Luminance	0.0093 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390209 #023932

analogous

#390225 #390209 #391702

triadic

#390209 #093902 #020939

tetradic

#390209 #253902 #023932 #170239

square

#390209 #253902 #023932 #170239

split-complementary

#390209 #023917 #022539

monochromatic

#1E0105 #1E0105 #390209 #740412 #AF061C

Accessibility & contrast

On white

17.70

#390209 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#390209 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390209

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390209	#FFFFFF	#000000	##FFFFFF
##390209	1.00	17.70	1.19	17.70
#FFFFFF	17.70	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131109

Deuteranopia (green-blind)

#211D07

Tritanopia (blue-blind)

#400005

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #390209;
/* rgb */ color: rgb(57, 2, 9);
/* oklch */ color: oklch(22.1% 0.084 20.1);

Tailwind

colors: {
  custom: {
    50: '#74494a',
    500: '#390209',
    950: '#000000',
  },
}

SCSS

$custom: #390209;
$custom-light: #74494a;
$custom-dark: #000000;

JSON

{
  "hex": "#390209",
  "rgb": {
    "r": 57,
    "g": 2,
    "b": 9
  },
  "hsl": {
    "h": 352.364,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.2211,
    "c": 0.08446,
    "h": 20.1
  },
  "luminance": 0.00933
}

Semantic roles & 50–950 ramp

primary

#390209

secondary

#1A7D70

accent

#FFE429

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390209

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

Preview Lab → · Contrast checker → · Palette generator →