#390706#390706

#390706 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.7% C 0.078 H 27.1°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#390706
RGB	rgb(57, 7, 6)
HSL	hsl(1, 81%, 12%)
HSV	hsv(1, 89%, 22%)
CMYK	cmyk(0%, 87.7%, 89.5%, 77.6%)
CIE-LAB	lab(9.28, 24.21, 12.03)
CIE-LCH	lch(9.28, 27.04, 26.42°)
OKLab	oklab(22.73% 0.0696 0.0357)
OKLCH	oklch(22.73% 0.078 27.1)
XYZ	xyz(1.7964, 1.0352, 0.2775)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390706 #063839

analogous

#39061F #390706 #392006

triadic

#390706 #063907 #070639

tetradic

#390706 #1F3906 #063839 #200639

square

#390706 #1F3906 #063839 #200639

split-complementary

#390706 #063920 #061F39

monochromatic

#1C0303 #1C0303 #390706 #700E0C #A81512

Accessibility & contrast

On white

17.40

#390706 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#390706 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390706

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390706	#FFFFFF	#000000	##FFFFFF
##390706	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161305

Deuteranopia (green-blind)

#231E05

Tritanopia (blue-blind)

#400007

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #390706;
/* rgb */ color: rgb(57, 7, 6);
/* oklch */ color: oklch(22.7% 0.078 27.1);

Tailwind

colors: {
  custom: {
    50: '#744b49',
    500: '#390706',
    950: '#000000',
  },
}

SCSS

$custom: #390706;
$custom-light: #744b49;
$custom-dark: #000000;

JSON

{
  "hex": "#390706",
  "rgb": {
    "r": 57,
    "g": 7,
    "b": 6
  },
  "hsl": {
    "h": 1.176,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22728,
    "c": 0.07819,
    "h": 27.1
  },
  "luminance": 0.01035
}

Semantic roles & 50–950 ramp

primary

#390706

secondary

#227879

accent

#F3F730

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #390706

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

Preview Lab → · Contrast checker → · Palette generator →