#300A0F#300A0F

#300A0F is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.4% C 0.062 H 16.4°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#300A0F
RGB	rgb(48, 10, 15)
HSL	hsl(352, 66%, 11%)
HSV	hsv(352, 79%, 19%)
CMYK	cmyk(0%, 79.2%, 68.7%, 81.2%)
CIE-LAB	lab(7.95, 19.73, 5.88)
CIE-LCH	lch(7.95, 20.59, 16.59°)
OKLab	oklab(21.41% 0.0592 0.0174)
OKLCH	oklch(21.41% 0.062 16.4)
XYZ	xyz(1.4138, 0.8801, 0.5473)
Luminance	0.0088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#300A0F #0A302B

analogous

#300A22 #300A0F #30180A

triadic

#300A0F #0F300A #0A0F30

tetradic

#300A0F #22300A #0A302B #180A30

square

#300A0F #22300A #0A302B #180A30

split-complementary

#300A0F #0A3018 #0A2230

monochromatic

#190508 #190508 #300A0F #63151F #951F2F

Accessibility & contrast

On white

17.86

#300A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#300A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #300A0F

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##300A0F	#FFFFFF	#000000	##FFFFFF
##300A0F	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13120F

Deuteranopia (green-blind)

#1D1A0E

Tritanopia (blue-blind)

#35040C

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #300a0f;
/* rgb */ color: rgb(48, 10, 15);
/* oklch */ color: oklch(21.4% 0.062 16.4);

Tailwind

colors: {
  custom: {
    50: '#6b4b4e',
    500: '#300a0f',
    950: '#000000',
  },
}

SCSS

$custom: #300a0f;
$custom-light: #6b4b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#300a0f",
  "rgb": {
    "r": 48,
    "g": 10,
    "b": 15
  },
  "hsl": {
    "h": 352.105,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21414,
    "c": 0.06167,
    "h": 16.4
  },
  "luminance": 0.0088
}

Semantic roles & 50–950 ramp

primary

#300A0F

secondary

#296D64

accent

#E8D23F

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #300A0F

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

Preview Lab → · Contrast checker → · Palette generator →