#340505#340505

#340505 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.3% C 0.075 H 26.4°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#340505
RGB	rgb(52, 5, 5)
HSL	hsl(0, 82%, 11%)
HSV	hsv(0, 90%, 20%)
CMYK	cmyk(0%, 90.4%, 90.4%, 79.6%)
CIE-LAB	lab(7.68, 23.31, 9.96)
CIE-LCH	lch(7.68, 25.35, 23.15°)
OKLab	oklab(21.31% 0.0672 0.0333)
OKLCH	oklch(21.31% 0.075 26.4)
XYZ	xyz(1.4980, 0.8498, 0.2287)
Luminance	0.0085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340505 #053434

analogous

#34051C #340505 #341C05

triadic

#340505 #053405 #050534

tetradic

#340505 #1C3405 #053434 #1C0534

square

#340505 #1C3405 #053434 #1C0534

split-complementary

#340505 #05341C #051C34

monochromatic

#1C0303 #1C0303 #340505 #6C0A0A #A41010

Accessibility & contrast

On white

17.95

#340505 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#340505 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340505

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340505	#FFFFFF	#000000	##FFFFFF
##340505	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131005

Deuteranopia (green-blind)

#1F1B04

Tritanopia (blue-blind)

#3A0006

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #340505;
/* rgb */ color: rgb(52, 5, 5);
/* oklch */ color: oklch(21.3% 0.075 26.4);

Tailwind

colors: {
  custom: {
    50: '#704949',
    500: '#340505',
    950: '#000000',
  },
}

SCSS

$custom: #340505;
$custom-light: #704949;
$custom-dark: #000000;

JSON

{
  "hex": "#340505",
  "rgb": {
    "r": 52,
    "g": 5,
    "b": 5
  },
  "hsl": {
    "h": 0,
    "s": 82.456,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21308,
    "c": 0.07495,
    "h": 26.4
  },
  "luminance": 0.0085
}

Semantic roles & 50–950 ramp

primary

#340505

secondary

#1F7575

accent

#F9F92F

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340505

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

Preview Lab → · Contrast checker → · Palette generator →