#390A06#390A06

#390A06 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.1% C 0.075 H 29.5°. Best body text is #FFFFFF at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#390A06
RGB	rgb(57, 10, 6)
HSL	hsl(5, 81%, 12%)
HSV	hsv(5, 89%, 22%)
CMYK	cmyk(0%, 82.5%, 89.5%, 77.6%)
CIE-LAB	lab(9.80, 22.77, 12.78)
CIE-LCH	lch(9.80, 26.11, 29.29°)
OKLab	oklab(23.12% 0.0651 0.0369)
OKLCH	oklch(23.12% 0.075 29.5)
XYZ	xyz(1.8290, 1.1004, 0.2883)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390A06 #063539

analogous

#39061C #390A06 #392406

triadic

#390A06 #06390A #0A0639

tetradic

#390A06 #1C3906 #063539 #240639

square

#390A06 #1C3906 #063539 #240639

split-complementary

#390A06 #063924 #061C39

monochromatic

#1C0503 #1C0503 #390A06 #70140C #A81D12

Accessibility & contrast

On white

17.21

#390A06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#390A06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390A06

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390A06	#FFFFFF	#000000	##FFFFFF
##390A06	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)

#181505

Deuteranopia (green-blind)

#241F05

Tritanopia (blue-blind)

#400009

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #390a06;
/* rgb */ color: rgb(57, 10, 6);
/* oklch */ color: oklch(23.1% 0.075 29.5);

Tailwind

colors: {
  custom: {
    50: '#744d49',
    500: '#390a06',
    950: '#000000',
  },
}

SCSS

$custom: #390a06;
$custom-light: #744d49;
$custom-dark: #000000;

JSON

{
  "hex": "#390a06",
  "rgb": {
    "r": 57,
    "g": 10,
    "b": 6
  },
  "hsl": {
    "h": 4.706,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.23116,
    "c": 0.07477,
    "h": 29.5
  },
  "luminance": 0.011
}

Semantic roles & 50–950 ramp

primary

#390A06

secondary

#227279

accent

#E8F730

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #390A06

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

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