#13435E#13435E
#13435E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.069 H 237.9°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).
Color values
| HEX | #13435E |
|---|---|
| RGB | rgb(19, 67, 94) |
| HSL | hsl(202, 66%, 22%) |
| HSV | hsv(202, 80%, 37%) |
| CMYK | cmyk(79.8%, 28.7%, 0%, 63.1%) |
| CIE-LAB | lab(26.62, -5.62, -20.55) |
| CIE-LCH | lch(26.62, 21.31, 254.71°) |
| OKLab | oklab(36.48% -0.0364 -0.058) |
| OKLCH | oklch(36.48% 0.069 237.9) |
| XYZ | xyz(4.2953, 4.9604, 11.3186) |
| Luminance | 0.0496 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 1.90
Dark Grey Blue
#29465B
ΔE00 3.10
Dark Blue Grey
#1F3B4D
ΔE00 4.16
Prussian Blue
#004577
ΔE00 5.63
Twilight Blue
#0A437A
ΔE00 6.54
Deep Sea Blue
#015482
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13435E #5E2E13
analogous
#135E54 #13435E #131E5E
triadic
#13435E #5E1343 #435E13
tetradic
#13435E #54135E #5E2E13 #1E5E13
square
#13435E #54135E #5E2E13 #1E5E13
split-complementary
#13435E #5E131E #5E5413
monochromatic
#051219 #091F2B #13435E #1D6791 #288CC4
Accessibility & contrast
On white
10.54
#13435E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#13435E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13435E
10.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13435E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13435E | 1.00 | 10.54 | 1.99 | 10.54 |
| #FFFFFF | 10.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#36435F
Deuteranopia (green-blind)
#2C3C5E
Tritanopia (blue-blind)
#004A4C
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #13435e; /* rgb */ color: rgb(19, 67, 94); /* oklch */ color: oklch(36.5% 0.069 237.9);
Tailwind
colors: {
custom: {
50: '#5d778b',
500: '#13435e',
950: '#000000',
},
}SCSS
$custom: #13435e; $custom-light: #5d778b; $custom-dark: #000000;
JSON
{
"hex": "#13435e",
"rgb": {
"r": 19,
"g": 67,
"b": 94
},
"hsl": {
"h": 201.6,
"s": 66.372,
"l": 22.157
},
"oklch": {
"l": 0.36476,
"c": 0.0685,
"h": 237.9
},
"luminance": 0.04961
}Semantic roles & 50–950 ramp
primary
#13435E
secondary
#965937
accent
#7C3FE9
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#05080C
muted
#797B7D