#380305#380305

#380305 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.9% C 0.082 H 25.1°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#380305
RGB	rgb(56, 3, 5)
HSL	hsl(358, 90%, 12%)
HSV	hsv(358, 95%, 22%)
CMYK	cmyk(0%, 94.6%, 91.1%, 78%)
CIE-LAB	lab(8.28, 25.87, 10.97)
CIE-LCH	lch(8.28, 28.10, 22.97°)
OKLab	oklab(21.94% 0.0746 0.0349)
OKLCH	oklch(21.94% 0.082 25.1)
XYZ	xyz(1.6911, 0.9171, 0.2315)
Luminance	0.0092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#380305 #033836

analogous

#380320 #380305 #381C03

triadic

#380305 #053803 #030538

tetradic

#380305 #203803 #033836 #1C0338

square

#380305 #203803 #033836 #1C0338

split-complementary

#380305 #03381C #032038

monochromatic

#1D0203 #1D0203 #380305 #72060A #AC090F

Accessibility & contrast

On white

17.75

#380305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#380305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #380305

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##380305	#FFFFFF	#000000	##FFFFFF
##380305	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131105

Deuteranopia (green-blind)

#211C03

Tritanopia (blue-blind)

#3F0004

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #380305;
/* rgb */ color: rgb(56, 3, 5);
/* oklch */ color: oklch(21.9% 0.082 25.1);

Tailwind

colors: {
  custom: {
    50: '#734949',
    500: '#380305',
    950: '#000000',
  },
}

SCSS

$custom: #380305;
$custom-light: #734949;
$custom-dark: #000000;

JSON

{
  "hex": "#380305",
  "rgb": {
    "r": 56,
    "g": 3,
    "b": 5
  },
  "hsl": {
    "h": 357.736,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21936,
    "c": 0.08237,
    "h": 25.1
  },
  "luminance": 0.00917
}

Semantic roles & 50–950 ramp

primary

#380305

secondary

#1C7B77

accent

#FFF729

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #380305

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

Preview Lab → · Contrast checker → · Palette generator →