#340509#340509

#340509 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.4% C 0.074 H 21.2°. Best body text is #FFFFFF at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#340509
RGB	rgb(52, 5, 9)
HSL	hsl(355, 82%, 11%)
HSV	hsv(355, 90%, 20%)
CMYK	cmyk(0%, 90.4%, 82.7%, 79.6%)
CIE-LAB	lab(7.76, 23.57, 8.45)
CIE-LCH	lch(7.76, 25.04, 19.72°)
OKLab	oklab(21.39% 0.0693 0.0269)
OKLCH	oklch(21.39% 0.074 21.2)
XYZ	xyz(1.5199, 0.8586, 0.3441)
Luminance	0.0086 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340509 #053430

analogous

#340520 #340509 #341805

triadic

#340509 #093405 #050934

tetradic

#340509 #203405 #053430 #180534

square

#340509 #203405 #053430 #180534

split-complementary

#340509 #053418 #052034

monochromatic

#1C0305 #1C0305 #340509 #6C0A13 #A4101C

Accessibility & contrast

On white

17.92

#340509 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#340509 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340509

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340509	#FFFFFF	#000000	##FFFFFF
##340509	1.00	17.92	1.17	17.92
#FFFFFF	17.92	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121109

Deuteranopia (green-blind)

#1E1B08

Tritanopia (blue-blind)

#3A0007

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #340509;
/* rgb */ color: rgb(52, 5, 9);
/* oklch */ color: oklch(21.4% 0.074 21.2);

Tailwind

colors: {
  custom: {
    50: '#70494b',
    500: '#340509',
    950: '#000000',
  },
}

SCSS

$custom: #340509;
$custom-light: #70494b;
$custom-dark: #000000;

JSON

{
  "hex": "#340509",
  "rgb": {
    "r": 52,
    "g": 5,
    "b": 9
  },
  "hsl": {
    "h": 354.894,
    "s": 82.456,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21394,
    "c": 0.07436,
    "h": 21.2
  },
  "luminance": 0.00858
}

Semantic roles & 50–950 ramp

primary

#340509

secondary

#1F756E

accent

#F9E82F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340509

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

Preview Lab → · Contrast checker → · Palette generator →