#340305#340305

#340305 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.0% C 0.078 H 24.6°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#340305
RGB	rgb(52, 3, 5)
HSL	hsl(358, 89%, 11%)
HSV	hsv(358, 94%, 20%)
CMYK	cmyk(0%, 94.2%, 90.4%, 79.6%)
CIE-LAB	lab(7.28, 24.39, 9.39)
CIE-LCH	lch(7.28, 26.14, 21.06°)
OKLab	oklab(21% 0.0708 0.0323)
OKLCH	oklch(21% 0.078 24.6)
XYZ	xyz(1.4763, 0.8064, 0.2215)
Luminance	0.0081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340305 #033432

analogous

#34031D #340305 #341903

triadic

#340305 #053403 #030534

tetradic

#340305 #1D3403 #033432 #190334

square

#340305 #1D3403 #033432 #190334

split-complementary

#340305 #033419 #031D34

monochromatic

#1D0203 #1D0203 #340305 #6E060B #A80A10

Accessibility & contrast

On white

18.08

#340305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#340305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340305

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340305	#FFFFFF	#000000	##FFFFFF
##340305	1.00	18.08	1.16	18.08
#FFFFFF	18.08	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F05

Deuteranopia (green-blind)

#1E1A04

Tritanopia (blue-blind)

#3A0004

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #340305;
/* rgb */ color: rgb(52, 3, 5);
/* oklch */ color: oklch(21.0% 0.078 24.6);

Tailwind

colors: {
  custom: {
    50: '#704849',
    500: '#340305',
    950: '#000000',
  },
}

SCSS

$custom: #340305;
$custom-light: #704849;
$custom-dark: #000000;

JSON

{
  "hex": "#340305",
  "rgb": {
    "r": 52,
    "g": 3,
    "b": 5
  },
  "hsl": {
    "h": 357.551,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21004,
    "c": 0.07786,
    "h": 24.6
  },
  "luminance": 0.00806
}

Semantic roles & 50–950 ramp

primary

#340305

secondary

#1C7773

accent

#FFF629

background

#F7F4F4

surface

#EDE6E6

border

#C8C2C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340305

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

Preview Lab → · Contrast checker → · Palette generator →