#34040F#34040F

#34040F is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.4% C 0.076 H 12.8°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#34040F
RGB	rgb(52, 4, 15)
HSL	hsl(346, 86%, 11%)
HSV	hsv(346, 92%, 20%)
CMYK	cmyk(0%, 92.3%, 71.2%, 79.6%)
CIE-LAB	lab(7.69, 24.56, 5.61)
CIE-LCH	lch(7.69, 25.20, 12.87°)
OKLab	oklab(21.39% 0.0741 0.0169)
OKLCH	oklch(21.39% 0.076 12.8)
XYZ	xyz(1.5460, 0.8516, 0.5348)
Luminance	0.0085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34040F #043429

analogous

#340427 #34040F #341104

triadic

#34040F #0F3404 #040F34

tetradic

#34040F #273404 #043429 #110434

square

#34040F #273404 #043429 #110434

split-complementary

#34040F #043411 #042734

monochromatic

#1C0208 #1C0208 #34040F #6D081F #A60D30

Accessibility & contrast

On white

17.95

#34040F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#34040F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34040F

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34040F	#FFFFFF	#000000	##FFFFFF
##34040F	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)

#11100F

Deuteranopia (green-blind)

#1D1B0E

Tritanopia (blue-blind)

#3A0008

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #34040f;
/* rgb */ color: rgb(52, 4, 15);
/* oklch */ color: oklch(21.4% 0.076 12.8);

Tailwind

colors: {
  custom: {
    50: '#6f494e',
    500: '#34040f',
    950: '#000000',
  },
}

SCSS

$custom: #34040f;
$custom-light: #6f494e;
$custom-dark: #000000;

JSON

{
  "hex": "#34040f",
  "rgb": {
    "r": 52,
    "g": 4,
    "b": 15
  },
  "hsl": {
    "h": 346.25,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21391,
    "c": 0.07598,
    "h": 12.8
  },
  "luminance": 0.00851
}

Semantic roles & 50–950 ramp

primary

#34040F

secondary

#1E7662

accent

#FCCC2C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #34040F

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

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