#340C03#340C03
#340C03 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.3% C 0.067 H 36.1°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).
Color values
| HEX | #340C03 |
|---|---|
| RGB | rgb(52, 12, 3) |
| HSL | hsl(11, 89%, 11%) |
| HSV | hsv(11, 94%, 20%) |
| CMYK | cmyk(0%, 76.9%, 94.2%, 79.6%) |
| CIE-LAB | lab(8.99, 19.47, 12.69) |
| CIE-LCH | lch(8.99, 23.24, 33.09°) |
| OKLab | oklab(22.28% 0.0543 0.0396) |
| OKLCH | oklch(22.28% 0.067 36.1) |
| XYZ | xyz(1.5643, 0.9998, 0.1967) |
| Luminance | 0.0100 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Deep Brown
#410200
ΔE00 4.90
Dark Maroon
#3C0008
ΔE00 5.79
Mahogany
#4A0100
ΔE00 6.67
Dried Blood
#4B0101
ΔE00 6.84
Chocolate Brown
#411900
ΔE00 7.60
Very Dark Brown
#1D0200
ΔE00 8.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#340C03 #032B34
analogous
#340312 #340C03 #342403
triadic
#340C03 #03340C #0C0334
tetradic
#340C03 #123403 #032B34 #240334
square
#340C03 #123403 #032B34 #240334
split-complementary
#340C03 #033424 #031234
monochromatic
#1D0702 #1D0702 #340C03 #6E1906 #A8270A
Accessibility & contrast
On white
17.50
#340C03 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#340C03 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #340C03
17.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##340C03 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##340C03 | 1.00 | 17.50 | 1.20 | 17.50 |
| #FFFFFF | 17.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#181402
Deuteranopia (green-blind)
#211D02
Tritanopia (blue-blind)
#3A030A
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #340c03; /* rgb */ color: rgb(52, 12, 3); /* oklch */ color: oklch(22.3% 0.067 36.1);
Tailwind
colors: {
custom: {
50: '#6f4d48',
500: '#340c03',
950: '#000000',
},
}SCSS
$custom: #340c03; $custom-light: #6f4d48; $custom-dark: #000000;
JSON
{
"hex": "#340c03",
"rgb": {
"r": 52,
"g": 12,
"b": 3
},
"hsl": {
"h": 11.02,
"s": 89.091,
"l": 10.784
},
"oklch": {
"l": 0.22282,
"c": 0.06722,
"h": 36.1
},
"luminance": 0.01
}Semantic roles & 50–950 ramp
primary
#340C03
secondary
#1C6677
accent
#D8FF29
background
#F7F4F4
surface
#EDE7E6
border
#C8C3C2
text
#080100
muted
#7B7777