#390505#390505

#390505 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.081 H 26.8°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#390505
RGB	rgb(57, 5, 5)
HSL	hsl(0, 84%, 12%)
HSV	hsv(0, 91%, 22%)
CMYK	cmyk(0%, 91.2%, 91.2%, 77.6%)
CIE-LAB	lab(8.90, 25.16, 11.90)
CIE-LCH	lch(8.90, 27.84, 25.31°)
OKLab	oklab(22.44% 0.0722 0.0364)
OKLCH	oklch(22.44% 0.081 26.8)
XYZ	xyz(1.7692, 0.9896, 0.2414)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390505 #053939

analogous

#39051F #390505 #391F05

triadic

#390505 #053905 #050539

tetradic

#390505 #1F3905 #053939 #1F0539

square

#390505 #1F3905 #053939 #1F0539

split-complementary

#390505 #05391F #051F39

monochromatic

#1C0202 #1C0202 #390505 #710A0A #AA0F0F

Accessibility & contrast

On white

17.53

#390505 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#390505 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390505

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390505	#FFFFFF	#000000	##FFFFFF
##390505	1.00	17.53	1.20	17.53
#FFFFFF	17.53	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151204

Deuteranopia (green-blind)

#221D03

Tritanopia (blue-blind)

#400006

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #390505;
/* rgb */ color: rgb(57, 5, 5);
/* oklch */ color: oklch(22.4% 0.081 26.8);

Tailwind

colors: {
  custom: {
    50: '#744a49',
    500: '#390505',
    950: '#000000',
  },
}

SCSS

$custom: #390505;
$custom-light: #744a49;
$custom-dark: #000000;

JSON

{
  "hex": "#390505",
  "rgb": {
    "r": 57,
    "g": 5,
    "b": 5
  },
  "hsl": {
    "h": 0,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22442,
    "c": 0.08086,
    "h": 26.8
  },
  "luminance": 0.00989
}

Semantic roles & 50–950 ramp

primary

#390505

secondary

#207A7A

accent

#FAFA2E

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #390505

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

Preview Lab → · Contrast checker → · Palette generator →