#300D10#300D10

#300D10 is a very dark, muted red. Relative luminance 0.010; OKLCH L 21.9% C 0.057 H 18.0°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#300D10
RGB	rgb(48, 13, 16)
HSL	hsl(355, 57%, 12%)
HSV	hsv(355, 73%, 19%)
CMYK	cmyk(0%, 72.9%, 66.7%, 81.2%)
CIE-LAB	lab(8.60, 18.16, 6.28)
CIE-LCH	lch(8.60, 19.21, 19.09°)
OKLab	oklab(21.91% 0.0544 0.0177)
OKLCH	oklch(21.91% 0.057 18)
XYZ	xyz(1.4565, 0.9538, 0.5975)
Luminance	0.0095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300D10 #0D302D

analogous

#300D22 #300D10 #301C0D

triadic

#300D10 #10300D #0D1030

tetradic

#300D10 #22300D #0D302D #1C0D30

square

#300D10 #22300D #0D302D #1C0D30

split-complementary

#300D10 #0D301C #0D2230

monochromatic

#180708 #180708 #300D10 #601A20 #902730

Accessibility & contrast

On white

17.64

#300D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#300D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300D10

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300D10	#FFFFFF	#000000	##FFFFFF
##300D10	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151410

Deuteranopia (green-blind)

#1E1B0F

Tritanopia (blue-blind)

#35070E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #300d10;
/* rgb */ color: rgb(48, 13, 16);
/* oklch */ color: oklch(21.9% 0.057 18.0);

Tailwind

colors: {
  custom: {
    50: '#6b4d4e',
    500: '#300d10',
    950: '#000000',
  },
}

SCSS

$custom: #300d10;
$custom-light: #6b4d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#300d10",
  "rgb": {
    "r": 48,
    "g": 13,
    "b": 16
  },
  "hsl": {
    "h": 354.857,
    "s": 57.377,
    "l": 11.961
  },
  "oklch": {
    "l": 0.2191,
    "c": 0.05716,
    "h": 18
  },
  "luminance": 0.00954
}

Semantic roles & 50–950 ramp

primary

#300D10

secondary

#2E6B66

accent

#E1D347

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #300D10

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

Preview Lab → · Contrast checker → · Palette generator →