#340306#340306
#340306 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.0% C 0.078 H 23.2°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).
Color values
| HEX | #340306 |
|---|---|
| RGB | rgb(52, 3, 6) |
| HSL | hsl(356, 89%, 11%) |
| HSV | hsv(356, 94%, 20%) |
| CMYK | cmyk(0%, 94.2%, 88.5%, 79.6%) |
| CIE-LAB | lab(7.30, 24.46, 9.01) |
| CIE-LCH | lch(7.30, 26.07, 20.23°) |
| OKLab | oklab(21.03% 0.0714 0.0306) |
| OKLCH | oklch(21.03% 0.078 23.2) |
| XYZ | xyz(1.4818, 0.8086, 0.2503) |
| Luminance | 0.0081 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Maroon
#3C0008
ΔE00 2.34
Deep Brown
#410200
ΔE00 4.86
Mahogany
#4A0100
ΔE00 7.15
Dried Blood
#4B0101
ΔE00 7.25
Very Dark Brown
#1D0200
ΔE00 10.13
Burgundy (survey)
#610023
ΔE00 10.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#340306 #033431
analogous
#34031E #340306 #341803
triadic
#340306 #063403 #030634
tetradic
#340306 #1E3403 #033431 #180334
square
#340306 #1E3403 #033431 #180334
split-complementary
#340306 #033418 #031E34
monochromatic
#1D0203 #1D0203 #340306 #6E060D #A80A13
Accessibility & contrast
On white
18.08
#340306 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.16
#340306 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #340306
18.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##340306 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##340306 | 1.00 | 18.08 | 1.16 | 18.08 |
| #FFFFFF | 18.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#110F06
Deuteranopia (green-blind)
#1E1A05
Tritanopia (blue-blind)
#3A0004
Achromatopsia (no color)
#161616
Design tokens & code
CSS
--color: #340306; /* rgb */ color: rgb(52, 3, 6); /* oklch */ color: oklch(21.0% 0.078 23.2);
Tailwind
colors: {
custom: {
50: '#704849',
500: '#340306',
950: '#000000',
},
}SCSS
$custom: #340306; $custom-light: #704849; $custom-dark: #000000;
JSON
{
"hex": "#340306",
"rgb": {
"r": 52,
"g": 3,
"b": 6
},
"hsl": {
"h": 356.327,
"s": 89.091,
"l": 10.784
},
"oklch": {
"l": 0.21026,
"c": 0.07771,
"h": 23.2
},
"luminance": 0.00808
}Semantic roles & 50–950 ramp
primary
#340306
secondary
#1C7772
accent
#FFF229
background
#F7F4F4
surface
#EDE7E6
border
#C8C3C2
text
#080100
muted
#7B7777