#13435C#13435C
#13435C is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.4% C 0.066 H 235.8°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).
Color values
| HEX | #13435C |
|---|---|
| RGB | rgb(19, 67, 92) |
| HSL | hsl(201, 66%, 22%) |
| HSV | hsv(201, 79%, 36%) |
| CMYK | cmyk(79.3%, 27.2%, 0%, 63.9%) |
| CIE-LAB | lab(26.52, -6.41, -19.42) |
| CIE-LCH | lch(26.52, 20.45, 251.72°) |
| OKLab | oklab(36.36% -0.0372 -0.0547) |
| OKLCH | oklch(36.36% 0.066 235.8) |
| XYZ | xyz(4.2067, 4.9250, 10.8520) |
| Luminance | 0.0493 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 2.34
Dark Grey Blue
#29465B
ΔE00 3.11
Dark Blue Grey
#1F3B4D
ΔE00 3.88
Prussian Blue
#004577
ΔE00 6.55
Charcoal
#36454F
ΔE00 7.41
Twilight Blue
#0A437A
ΔE00 7.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13435C #5C2C13
analogous
#135C51 #13435C #131F5C
triadic
#13435C #5C1343 #435C13
tetradic
#13435C #51135C #5C2C13 #1F5C13
square
#13435C #51135C #5C2C13 #1F5C13
split-complementary
#13435C #5C131F #5C5113
monochromatic
#051219 #091E29 #13435C #1D688F #288DC1
Accessibility & contrast
On white
10.58
#13435C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#13435C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13435C
10.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13435C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13435C | 1.00 | 10.58 | 1.99 | 10.58 |
| #FFFFFF | 10.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#37435D
Deuteranopia (green-blind)
#2D3C5C
Tritanopia (blue-blind)
#00494C
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #13435c; /* rgb */ color: rgb(19, 67, 92); /* oklch */ color: oklch(36.4% 0.066 235.8);
Tailwind
colors: {
custom: {
50: '#5d778a',
500: '#13435c',
950: '#000000',
},
}SCSS
$custom: #13435c; $custom-light: #5d778a; $custom-dark: #000000;
JSON
{
"hex": "#13435c",
"rgb": {
"r": 19,
"g": 67,
"b": 92
},
"hsl": {
"h": 200.548,
"s": 65.766,
"l": 21.765
},
"oklch": {
"l": 0.36362,
"c": 0.06617,
"h": 235.8
},
"luminance": 0.04925
}Semantic roles & 50–950 ramp
primary
#13435C
secondary
#945737
accent
#793FE9
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#05080B
muted
#797B7C