#390F07#390F07

#390F07 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.8% C 0.069 H 33.1°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#390F07
RGB	rgb(57, 15, 7)
HSL	hsl(10, 78%, 13%)
HSV	hsv(10, 88%, 22%)
CMYK	cmyk(0%, 73.7%, 87.7%, 77.6%)
CIE-LAB	lab(10.76, 20.29, 13.71)
CIE-LCH	lch(10.76, 24.49, 34.04°)
OKLab	oklab(23.84% 0.0576 0.0376)
OKLCH	oklch(23.84% 0.069 33.1)
XYZ	xyz(1.8967, 1.2271, 0.3380)
Luminance	0.0123 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390F07 #073139

analogous

#390718 #390F07 #392807

triadic

#390F07 #07390F #0F0739

tetradic

#390F07 #183907 #073139 #280739

square

#390F07 #183907 #073139 #280739

split-complementary

#390F07 #073928 #071839

monochromatic

#1B0703 #1B0703 #390F07 #701D0E #A62C14

Accessibility & contrast

On white

16.86

#390F07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#390F07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390F07

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390F07	#FFFFFF	#000000	##FFFFFF
##390F07	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1706

Deuteranopia (green-blind)

#252006

Tritanopia (blue-blind)

#40050D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #390f07;
/* rgb */ color: rgb(57, 15, 7);
/* oklch */ color: oklch(23.8% 0.069 33.1);

Tailwind

colors: {
  custom: {
    50: '#735049',
    500: '#390f07',
    950: '#000000',
  },
}

SCSS

$custom: #390f07;
$custom-light: #735049;
$custom-dark: #000000;

JSON

{
  "hex": "#390f07",
  "rgb": {
    "r": 57,
    "g": 15,
    "b": 7
  },
  "hsl": {
    "h": 9.6,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23838,
    "c": 0.06881,
    "h": 33.1
  },
  "luminance": 0.01227
}

Semantic roles & 50–950 ramp

primary

#390F07

secondary

#236B79

accent

#D6F533

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #390F07

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

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