#390506#390506

#390506 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.081 H 25.6°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#390506
RGB	rgb(57, 5, 6)
HSL	hsl(359, 84%, 12%)
HSV	hsv(359, 91%, 22%)
CMYK	cmyk(0%, 91.2%, 89.5%, 77.6%)
CIE-LAB	lab(8.92, 25.22, 11.52)
CIE-LCH	lch(8.92, 27.73, 24.55°)
OKLab	oklab(22.46% 0.0728 0.0348)
OKLCH	oklch(22.46% 0.081 25.6)
XYZ	xyz(1.7747, 0.9918, 0.2703)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390506 #053938

analogous

#390520 #390506 #391E05

triadic

#390506 #063905 #050639

tetradic

#390506 #203905 #053938 #1E0539

square

#390506 #203905 #053938 #1E0539

split-complementary

#390506 #05391E #052039

monochromatic

#1C0203 #1C0203 #390506 #710A0C #AA0F12

Accessibility & contrast

On white

17.52

#390506 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#390506 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390506

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390506	#FFFFFF	#000000	##FFFFFF
##390506	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151206

Deuteranopia (green-blind)

#221D04

Tritanopia (blue-blind)

#400006

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #390506;
/* rgb */ color: rgb(57, 5, 6);
/* oklch */ color: oklch(22.5% 0.081 25.6);

Tailwind

colors: {
  custom: {
    50: '#744a49',
    500: '#390506',
    950: '#000000',
  },
}

SCSS

$custom: #390506;
$custom-light: #744a49;
$custom-dark: #000000;

JSON

{
  "hex": "#390506",
  "rgb": {
    "r": 57,
    "g": 5,
    "b": 6
  },
  "hsl": {
    "h": 358.846,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22462,
    "c": 0.08066,
    "h": 25.6
  },
  "luminance": 0.00992
}

Semantic roles & 50–950 ramp

primary

#390506

secondary

#207A78

accent

#FAF62E

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #390506

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

Preview Lab → · Contrast checker → · Palette generator →