#390F17#390F17

#390F17 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.2% C 0.067 H 12.2°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#390F17
RGB	rgb(57, 15, 23)
HSL	hsl(349, 58%, 14%)
HSV	hsv(349, 74%, 22%)
CMYK	cmyk(0%, 73.7%, 59.6%, 77.6%)
CIE-LAB	lab(11.09, 21.57, 5.53)
CIE-LCH	lch(11.09, 22.27, 14.37°)
OKLab	oklab(24.2% 0.0652 0.0141)
OKLCH	oklch(24.2% 0.067 12.2)
XYZ	xyz(2.0130, 1.2736, 0.9503)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390F17 #0F3931

analogous

#390F2C #390F17 #391C0F

triadic

#390F17 #17390F #0F1739

tetradic

#390F17 #2C390F #0F3931 #1C0F39

square

#390F17 #2C390F #0F3931 #1C0F39

split-complementary

#390F17 #0F391C #0F2C39

monochromatic

#18060A #18060A #390F17 #691C2B #9A293E

Accessibility & contrast

On white

16.74

#390F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#390F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390F17

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390F17	#FFFFFF	#000000	##FFFFFF
##390F17	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191817

Deuteranopia (green-blind)

#232116

Tritanopia (blue-blind)

#3F0812

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #390f17;
/* rgb */ color: rgb(57, 15, 23);
/* oklch */ color: oklch(24.2% 0.067 12.2);

Tailwind

colors: {
  custom: {
    50: '#735053',
    500: '#390f17',
    950: '#000000',
  },
}

SCSS

$custom: #390f17;
$custom-light: #735053;
$custom-dark: #000000;

JSON

{
  "hex": "#390f17",
  "rgb": {
    "r": 57,
    "g": 15,
    "b": 23
  },
  "hsl": {
    "h": 348.571,
    "s": 58.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24196,
    "c": 0.06673,
    "h": 12.2
  },
  "luminance": 0.01273
}

Semantic roles & 50–950 ramp

primary

#390F17

secondary

#307367

accent

#E2C446

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #390F17

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

Preview Lab → · Contrast checker → · Palette generator →