#390F16#390F16

#390F16 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.2% C 0.067 H 13.7°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#390F16
RGB	rgb(57, 15, 22)
HSL	hsl(350, 58%, 14%)
HSV	hsv(350, 74%, 22%)
CMYK	cmyk(0%, 73.7%, 61.4%, 77.6%)
CIE-LAB	lab(11.06, 21.47, 6.22)
CIE-LCH	lch(11.06, 22.35, 16.16°)
OKLab	oklab(24.17% 0.0648 0.0157)
OKLCH	oklch(24.17% 0.067 13.7)
XYZ	xyz(2.0032, 1.2697, 0.8985)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390F16 #0F3932

analogous

#390F2B #390F16 #391D0F

triadic

#390F16 #16390F #0F1639

tetradic

#390F16 #2B390F #0F3932 #1D0F39

square

#390F16 #2B390F #0F3932 #1D0F39

split-complementary

#390F16 #0F391D #0F2B39

monochromatic

#180609 #180609 #390F16 #691C29 #9A293B

Accessibility & contrast

On white

16.75

#390F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#390F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390F16

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390F16	#FFFFFF	#000000	##FFFFFF
##390F16	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191816

Deuteranopia (green-blind)

#242115

Tritanopia (blue-blind)

#3F0812

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #390f16;
/* rgb */ color: rgb(57, 15, 22);
/* oklch */ color: oklch(24.2% 0.067 13.7);

Tailwind

colors: {
  custom: {
    50: '#735052',
    500: '#390f16',
    950: '#000000',
  },
}

SCSS

$custom: #390f16;
$custom-light: #735052;
$custom-dark: #000000;

JSON

{
  "hex": "#390f16",
  "rgb": {
    "r": 57,
    "g": 15,
    "b": 22
  },
  "hsl": {
    "h": 350,
    "s": 58.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24166,
    "c": 0.06664,
    "h": 13.7
  },
  "luminance": 0.01269
}

Semantic roles & 50–950 ramp

primary

#390F16

secondary

#307368

accent

#E2C846

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #390F16

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

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