#340407#340407

#340407 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.2% C 0.076 H 22.8°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#340407
RGB	rgb(52, 4, 7)
HSL	hsl(356, 86%, 11%)
HSV	hsv(356, 92%, 20%)
CMYK	cmyk(0%, 92.3%, 86.5%, 79.6%)
CIE-LAB	lab(7.52, 23.98, 8.92)
CIE-LCH	lch(7.52, 25.59, 20.40°)
OKLab	oklab(21.2% 0.0701 0.0295)
OKLCH	oklch(21.2% 0.076 22.8)
XYZ	xyz(1.4981, 0.8325, 0.2828)
Luminance	0.0083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340407 #043431

analogous

#34041F #340407 #341904

triadic

#340407 #073404 #040734

tetradic

#340407 #1F3404 #043431 #190434

square

#340407 #1F3404 #043431 #190434

split-complementary

#340407 #043419 #041F34

monochromatic

#1C0204 #1C0204 #340407 #6D080F #A60D16

Accessibility & contrast

On white

18.00

#340407 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#340407 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340407

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340407	#FFFFFF	#000000	##FFFFFF
##340407	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121007

Deuteranopia (green-blind)

#1E1A06

Tritanopia (blue-blind)

#3A0005

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #340407;
/* rgb */ color: rgb(52, 4, 7);
/* oklch */ color: oklch(21.2% 0.076 22.8);

Tailwind

colors: {
  custom: {
    50: '#70494a',
    500: '#340407',
    950: '#000000',
  },
}

SCSS

$custom: #340407;
$custom-light: #70494a;
$custom-dark: #000000;

JSON

{
  "hex": "#340407",
  "rgb": {
    "r": 52,
    "g": 4,
    "b": 7
  },
  "hsl": {
    "h": 356.25,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21201,
    "c": 0.07607,
    "h": 22.8
  },
  "luminance": 0.00832
}

Semantic roles & 50–950 ramp

primary

#340407

secondary

#1E7671

accent

#FCEF2C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #340407

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

Preview Lab → · Contrast checker → · Palette generator →