#340704#340704

#340704 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.6% C 0.073 H 29.6°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#340704
RGB	rgb(52, 7, 4)
HSL	hsl(4, 86%, 11%)
HSV	hsv(4, 92%, 20%)
CMYK	cmyk(0%, 86.5%, 92.3%, 79.6%)
CIE-LAB	lab(8.05, 22.15, 10.91)
CIE-LCH	lch(8.05, 24.70, 26.23°)
OKLab	oklab(21.58% 0.0631 0.0359)
OKLCH	oklch(21.58% 0.073 29.6)
XYZ	xyz(1.5142, 0.8910, 0.2071)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340704 #043134

analogous

#340419 #340704 #341F04

triadic

#340704 #043407 #070434

tetradic

#340704 #193404 #043134 #1F0434

square

#340704 #193404 #043134 #1F0434

split-complementary

#340704 #04341F #041934

monochromatic

#1C0402 #1C0402 #340704 #6D0F08 #A6160D

Accessibility & contrast

On white

17.82

#340704 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#340704 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340704

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340704	#FFFFFF	#000000	##FFFFFF
##340704	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141103

Deuteranopia (green-blind)

#201B03

Tritanopia (blue-blind)

#3A0007

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #340704;
/* rgb */ color: rgb(52, 7, 4);
/* oklch */ color: oklch(21.6% 0.073 29.6);

Tailwind

colors: {
  custom: {
    50: '#6f4a48',
    500: '#340704',
    950: '#000000',
  },
}

SCSS

$custom: #340704;
$custom-light: #6f4a48;
$custom-dark: #000000;

JSON

{
  "hex": "#340704",
  "rgb": {
    "r": 52,
    "g": 7,
    "b": 4
  },
  "hsl": {
    "h": 3.75,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21582,
    "c": 0.07257,
    "h": 29.6
  },
  "luminance": 0.00891
}

Semantic roles & 50–950 ramp

primary

#340704

secondary

#1E7176

accent

#EFFC2C

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #340704

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

Preview Lab → · Contrast checker → · Palette generator →