#390A0E#390A0E

#390A0E is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.073 H 20.4°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX	#390A0E
RGB	rgb(57, 10, 14)
HSL	hsl(355, 70%, 13%)
HSV	hsv(355, 82%, 22%)
CMYK	cmyk(0%, 82.5%, 75.4%, 77.6%)
CIE-LAB	lab(9.95, 23.28, 9.53)
CIE-LCH	lch(9.95, 25.15, 22.26°)
OKLab	oklab(23.27% 0.0689 0.0257)
OKLCH	oklch(23.27% 0.073 20.4)
XYZ	xyz(1.8753, 1.1189, 0.5326)
Luminance	0.0112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390A0E #0A3935

analogous

#390A25 #390A0E #391D0A

triadic

#390A0E #0E390A #0A0E39

tetradic

#390A0E #25390A #0A3935 #1D0A39

square

#390A0E #25390A #0A3935 #1D0A39

split-complementary

#390A0E #0A391D #0A2539

monochromatic

#1A0506 #1A0506 #390A0E #6D131B #A11C28

Accessibility & contrast

On white

17.16

#390A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#390A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390A0E

17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390A0E	#FFFFFF	#000000	##FFFFFF
##390A0E	1.00	17.16	1.22	17.16
#FFFFFF	17.16	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150E

Deuteranopia (green-blind)

#231F0D

Tritanopia (blue-blind)

#3F010C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #390a0e;
/* rgb */ color: rgb(57, 10, 14);
/* oklch */ color: oklch(23.3% 0.073 20.4);

Tailwind

colors: {
  custom: {
    50: '#734d4d',
    500: '#390a0e',
    950: '#000000',
  },
}

SCSS

$custom: #390a0e;
$custom-light: #734d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#390a0e",
  "rgb": {
    "r": 57,
    "g": 10,
    "b": 14
  },
  "hsl": {
    "h": 354.894,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.2327,
    "c": 0.07348,
    "h": 20.4
  },
  "luminance": 0.01119
}

Semantic roles & 50–950 ramp

primary

#390A0E

secondary

#287670

accent

#EDDE3B

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390A0E

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

Preview Lab → · Contrast checker → · Palette generator →