#390708#390708

#390708 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.8% C 0.078 H 24.9°. Best body text is #FFFFFF at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#390708
RGB	rgb(57, 7, 8)
HSL	hsl(359, 78%, 13%)
HSV	hsv(359, 88%, 22%)
CMYK	cmyk(0%, 87.7%, 86%, 77.6%)
CIE-LAB	lab(9.32, 24.33, 11.27)
CIE-LCH	lch(9.32, 26.81, 24.85°)
OKLab	oklab(22.77% 0.0706 0.0327)
OKLCH	oklch(22.77% 0.078 24.9)
XYZ	xyz(1.8074, 1.0396, 0.3352)
Luminance	0.0104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390708 #073938

analogous

#390721 #390708 #391F07

triadic

#390708 #083907 #070839

tetradic

#390708 #213907 #073938 #1F0739

square

#390708 #213907 #073938 #1F0739

split-complementary

#390708 #07391F #072139

monochromatic

#1B0304 #1B0304 #390708 #700E10 #A61417

Accessibility & contrast

On white

17.39

#390708 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#390708 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390708

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390708	#FFFFFF	#000000	##FFFFFF
##390708	1.00	17.39	1.21	17.39
#FFFFFF	17.39	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161308

Deuteranopia (green-blind)

#221E06

Tritanopia (blue-blind)

#400008

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #390708;
/* rgb */ color: rgb(57, 7, 8);
/* oklch */ color: oklch(22.8% 0.078 24.9);

Tailwind

colors: {
  custom: {
    50: '#744b4a',
    500: '#390708',
    950: '#000000',
  },
}

SCSS

$custom: #390708;
$custom-light: #744b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#390708",
  "rgb": {
    "r": 57,
    "g": 7,
    "b": 8
  },
  "hsl": {
    "h": 358.8,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22766,
    "c": 0.07782,
    "h": 24.9
  },
  "luminance": 0.01039
}

Semantic roles & 50–950 ramp

primary

#390708

secondary

#237977

accent

#F5F133

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390708

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

Preview Lab → · Contrast checker → · Palette generator →