#13435D#13435D
#13435D is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.4% C 0.067 H 236.8°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).
Color values
| HEX | #13435D |
|---|---|
| RGB | rgb(19, 67, 93) |
| HSL | hsl(201, 66%, 22%) |
| HSV | hsv(201, 80%, 36%) |
| CMYK | cmyk(79.6%, 28%, 0%, 63.5%) |
| CIE-LAB | lab(26.57, -6.02, -19.99) |
| CIE-LCH | lch(26.57, 20.87, 253.25°) |
| OKLab | oklab(36.42% -0.0368 -0.0564) |
| OKLCH | oklch(36.42% 0.067 236.8) |
| XYZ | xyz(4.2507, 4.9426, 11.0838) |
| Luminance | 0.0494 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 2.08
Dark Grey Blue
#29465B
ΔE00 3.07
Dark Blue Grey
#1F3B4D
ΔE00 4.00
Prussian Blue
#004577
ΔE00 6.08
Twilight Blue
#0A437A
ΔE00 6.98
Deep Sea Blue
#015482
ΔE00 7.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13435D #5D2D13
analogous
#135D52 #13435D #131E5D
triadic
#13435D #5D1343 #435D13
tetradic
#13435D #52135D #5D2D13 #1E5D13
square
#13435D #52135D #5D2D13 #1E5D13
split-complementary
#13435D #5D131E #5D5213
monochromatic
#051219 #091E2A #13435D #1D6890 #288CC3
Accessibility & contrast
On white
10.56
#13435D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#13435D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13435D
10.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13435D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13435D | 1.00 | 10.56 | 1.99 | 10.56 |
| #FFFFFF | 10.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#37435E
Deuteranopia (green-blind)
#2D3C5D
Tritanopia (blue-blind)
#004A4C
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #13435d; /* rgb */ color: rgb(19, 67, 93); /* oklch */ color: oklch(36.4% 0.067 236.8);
Tailwind
colors: {
custom: {
50: '#5d778b',
500: '#13435d',
950: '#000000',
},
}SCSS
$custom: #13435d; $custom-light: #5d778b; $custom-dark: #000000;
JSON
{
"hex": "#13435d",
"rgb": {
"r": 19,
"g": 67,
"b": 93
},
"hsl": {
"h": 201.081,
"s": 66.071,
"l": 21.961
},
"oklch": {
"l": 0.36419,
"c": 0.06733,
"h": 236.8
},
"luminance": 0.04943
}Semantic roles & 50–950 ramp
primary
#13435D
secondary
#955837
accent
#7B3FE9
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#05080C
muted
#797B7D