#300A05#300A05

#300A05 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.2% C 0.063 H 31.6°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#300A05
RGB	rgb(48, 10, 5)
HSL	hsl(7, 81%, 10%)
HSV	hsv(7, 90%, 19%)
CMYK	cmyk(0%, 79.2%, 89.6%, 81.2%)
CIE-LAB	lab(7.74, 18.92, 9.94)
CIE-LCH	lch(7.74, 21.37, 27.72°)
OKLab	oklab(21.18% 0.0539 0.0332)
OKLCH	oklch(21.18% 0.063 31.6)
XYZ	xyz(1.3550, 0.8566, 0.2375)
Luminance	0.0086 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300A05 #052B30

analogous

#300515 #300A05 #301F05

triadic

#300A05 #05300A #0A0530

tetradic

#300A05 #153005 #052B30 #1F0530

square

#300A05 #153005 #052B30 #1F0530

split-complementary

#300A05 #05301F #051530

monochromatic

#1C0603 #1C0603 #300A05 #67160B #9F2111

Accessibility & contrast

On white

17.93

#300A05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#300A05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300A05

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300A05	#FFFFFF	#000000	##FFFFFF
##300A05	1.00	17.93	1.17	17.93
#FFFFFF	17.93	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151204

Deuteranopia (green-blind)

#1E1A04

Tritanopia (blue-blind)

#360209

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #300a05;
/* rgb */ color: rgb(48, 10, 5);
/* oklch */ color: oklch(21.2% 0.063 31.6);

Tailwind

colors: {
  custom: {
    50: '#6b4b49',
    500: '#300a05',
    950: '#000000',
  },
}

SCSS

$custom: #300a05;
$custom-light: #6b4b49;
$custom-dark: #000000;

JSON

{
  "hex": "#300a05",
  "rgb": {
    "r": 48,
    "g": 10,
    "b": 5
  },
  "hsl": {
    "h": 6.977,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21184,
    "c": 0.06334,
    "h": 31.6
  },
  "luminance": 0.00856
}

Semantic roles & 50–950 ramp

primary

#300A05

secondary

#1F6872

accent

#E0F830

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070100

muted

#7A7777

Preview Lab

Preview with #300A05

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

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