#390A07#390A07

#390A07 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.1% C 0.075 H 28.4°. Best body text is #FFFFFF at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#390A07
RGB	rgb(57, 10, 7)
HSL	hsl(4, 78%, 13%)
HSV	hsv(4, 88%, 22%)
CMYK	cmyk(0%, 82.5%, 87.7%, 77.6%)
CIE-LAB	lab(9.82, 22.83, 12.39)
CIE-LCH	lch(9.82, 25.98, 28.49°)
OKLab	oklab(23.13% 0.0656 0.0354)
OKLCH	oklch(23.13% 0.075 28.4)
XYZ	xyz(1.8344, 1.1026, 0.3172)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390A07 #073639

analogous

#39071D #390A07 #392307

triadic

#390A07 #07390A #0A0739

tetradic

#390A07 #1D3907 #073639 #230739

square

#390A07 #1D3907 #073639 #230739

split-complementary

#390A07 #073923 #071D39

monochromatic

#1B0503 #1B0503 #390A07 #70140E #A61D14

Accessibility & contrast

On white

17.21

#390A07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#390A07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390A07

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390A07	#FFFFFF	#000000	##FFFFFF
##390A07	1.00	17.21	1.22	17.21
#FFFFFF	17.21	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181506

Deuteranopia (green-blind)

#231F06

Tritanopia (blue-blind)

#40000A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #390a07;
/* rgb */ color: rgb(57, 10, 7);
/* oklch */ color: oklch(23.1% 0.075 28.4);

Tailwind

colors: {
  custom: {
    50: '#744d4a',
    500: '#390a07',
    950: '#000000',
  },
}

SCSS

$custom: #390a07;
$custom-light: #744d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#390a07",
  "rgb": {
    "r": 57,
    "g": 10,
    "b": 7
  },
  "hsl": {
    "h": 3.6,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23134,
    "c": 0.07452,
    "h": 28.4
  },
  "luminance": 0.01102
}

Semantic roles & 50–950 ramp

primary

#390A07

secondary

#237379

accent

#E9F533

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390A07

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

Preview Lab → · Contrast checker → · Palette generator →