#390509#390509

#390509 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.080 H 22.3°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#390509
RGB	rgb(57, 5, 9)
HSL	hsl(355, 84%, 12%)
HSV	hsv(355, 91%, 22%)
CMYK	cmyk(0%, 91.2%, 84.2%, 77.6%)
CIE-LAB	lab(8.98, 25.39, 10.38)
CIE-LCH	lch(8.98, 27.43, 22.23°)
OKLab	oklab(22.52% 0.0743 0.0304)
OKLCH	oklch(22.52% 0.08 22.3)
XYZ	xyz(1.7911, 0.9984, 0.3568)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390509 #053935

analogous

#390523 #390509 #391B05

triadic

#390509 #093905 #050939

tetradic

#390509 #233905 #053935 #1B0539

square

#390509 #233905 #053935 #1B0539

split-complementary

#390509 #05391B #052339

monochromatic

#1C0204 #1C0204 #390509 #710A12 #AA0F1B

Accessibility & contrast

On white

17.51

#390509 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#390509 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390509

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390509	#FFFFFF	#000000	##FFFFFF
##390509	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)

#151209

Deuteranopia (green-blind)

#221D07

Tritanopia (blue-blind)

#400007

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #390509;
/* rgb */ color: rgb(57, 5, 9);
/* oklch */ color: oklch(22.5% 0.080 22.3);

Tailwind

colors: {
  custom: {
    50: '#744a4a',
    500: '#390509',
    950: '#000000',
  },
}

SCSS

$custom: #390509;
$custom-light: #744a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#390509",
  "rgb": {
    "r": 57,
    "g": 5,
    "b": 9
  },
  "hsl": {
    "h": 355.385,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.2252,
    "c": 0.08026,
    "h": 22.3
  },
  "luminance": 0.00998
}

Semantic roles & 50–950 ramp

primary

#390509

secondary

#207A73

accent

#FAEA2E

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390509

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

Preview Lab → · Contrast checker → · Palette generator →