#13313C#13313C
#13313C is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.6% C 0.041 H 224.8°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).
Color values
| HEX | #13313C |
|---|---|
| RGB | rgb(19, 49, 60) |
| HSL | hsl(196, 52%, 15%) |
| HSV | hsv(196, 68%, 24%) |
| CMYK | cmyk(68.3%, 18.3%, 0%, 76.5%) |
| CIE-LAB | lab(18.63, -7.17, -10.31) |
| CIE-LCH | lch(18.63, 12.56, 235.20°) |
| OKLab | oklab(29.56% -0.0289 -0.0287) |
| OKLCH | oklch(29.56% 0.041 224.8) |
| XYZ | xyz(2.1822, 2.6611, 4.6727) |
| Luminance | 0.0266 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 5.26
Gunmetal
#2A3439
ΔE00 6.09
Charcoal
#36454F
ΔE00 8.20
Dark Grey Blue
#29465B
ΔE00 8.61
Dark
#1B2431
ΔE00 8.88
Dark Slate Blue
#214761
ΔE00 9.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13313C #3C1E13
analogous
#133C32 #13313C #131C3C
triadic
#13313C #3C1331 #313C13
tetradic
#13313C #32133C #3C1E13 #1C3C13
square
#13313C #32133C #3C1E13 #1C3C13
split-complementary
#13313C #3C131C #3C3213
monochromatic
#071317 #071317 #13313C #22576A #307D99
Accessibility & contrast
On white
13.71
#13313C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.53
#13313C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13313C
13.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13313C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13313C | 1.00 | 13.71 | 1.53 | 13.71 |
| #FFFFFF | 13.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B303D
Deuteranopia (green-blind)
#252B3C
Tritanopia (blue-blind)
#003435
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #13313c; /* rgb */ color: rgb(19, 49, 60); /* oklch */ color: oklch(29.6% 0.041 224.8);
Tailwind
colors: {
custom: {
50: '#566971',
500: '#13313c',
950: '#000000',
},
}SCSS
$custom: #13313c; $custom-light: #566971; $custom-dark: #000000;
JSON
{
"hex": "#13313c",
"rgb": {
"r": 19,
"g": 49,
"b": 60
},
"hsl": {
"h": 196.098,
"s": 51.899,
"l": 15.49
},
"oklch": {
"l": 0.29563,
"c": 0.04073,
"h": 224.8
},
"luminance": 0.02661
}Semantic roles & 50–950 ramp
primary
#13313C
secondary
#744736
accent
#734CDB
background
#F5F6F6
surface
#E9EBEC
border
#C5C6C7
text
#030607
muted
#787A7A