#390E04#390E04

#390E04 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.6% C 0.071 H 35.6°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#390E04
RGB	rgb(57, 14, 4)
HSL	hsl(11, 87%, 12%)
HSV	hsv(11, 93%, 22%)
CMYK	cmyk(0%, 75.4%, 93%, 77.6%)
CIE-LAB	lab(10.51, 20.65, 14.58)
CIE-LCH	lch(10.51, 25.28, 35.23°)
OKLab	oklab(23.63% 0.0578 0.0414)
OKLCH	oklch(23.63% 0.071 35.6)
XYZ	xyz(1.8665, 1.1930, 0.2468)
Luminance	0.0119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390E04 #042F39

analogous

#390415 #390E04 #392904

triadic

#390E04 #04390E #0E0439

tetradic

#390E04 #153904 #042F39 #290439

square

#390E04 #153904 #042F39 #290439

split-complementary

#390E04 #043929 #041539

monochromatic

#1D0702 #1D0702 #390E04 #721C08 #AB2A0C

Accessibility & contrast

On white

16.95

#390E04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#390E04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390E04

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390E04	#FFFFFF	#000000	##FFFFFF
##390E04	1.00	16.95	1.24	16.95
#FFFFFF	16.95	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1603

Deuteranopia (green-blind)

#252003

Tritanopia (blue-blind)

#40030C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #390e04;
/* rgb */ color: rgb(57, 14, 4);
/* oklch */ color: oklch(23.6% 0.071 35.6);

Tailwind

colors: {
  custom: {
    50: '#744f48',
    500: '#390e04',
    950: '#000000',
  },
}

SCSS

$custom: #390e04;
$custom-light: #744f48;
$custom-dark: #000000;

JSON

{
  "hex": "#390e04",
  "rgb": {
    "r": 57,
    "g": 14,
    "b": 4
  },
  "hsl": {
    "h": 11.321,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23634,
    "c": 0.07106,
    "h": 35.6
  },
  "luminance": 0.01193
}

Semantic roles & 50–950 ramp

primary

#390E04

secondary

#1E697B

accent

#D5FD2B

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090200

muted

#7B7877

Preview Lab

Preview with #390E04

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

Preview Lab → · Contrast checker → · Palette generator →