#143D6A#143D6A
#143D6A is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.7% C 0.090 H 253.4°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).
Color values
| HEX | #143D6A |
|---|---|
| RGB | rgb(20, 61, 106) |
| HSL | hsl(211, 68%, 25%) |
| HSV | hsv(211, 81%, 42%) |
| CMYK | cmyk(81.1%, 42.5%, 0%, 58.4%) |
| CIE-LAB | lab(25.34, 3.46, -30.31) |
| CIE-LCH | lch(25.34, 30.50, 276.52°) |
| OKLab | oklab(35.7% -0.0257 -0.0866) |
| OKLCH | oklch(35.7% 0.09 253.4) |
| XYZ | xyz(4.5578, 4.5263, 14.2663) |
| Luminance | 0.0453 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine Blue
#01386A
ΔE00 1.76
Twilight Blue
#0A437A
ΔE00 2.74
Darkish Blue
#014182
ΔE00 3.27
Prussian Blue
#004577
ΔE00 3.61
Marine
#042E60
ΔE00 4.89
Cobalt (survey)
#1E488F
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#143D6A #6A4114
analogous
#14686A #143D6A #16146A
triadic
#143D6A #6A143D #3D6A14
tetradic
#143D6A #6A1468 #6A4114 #146A16
square
#143D6A #6A1468 #6A4114 #146A16
split-complementary
#143D6A #6A1614 #686A14
monochromatic
#050F1A #0A1F37 #143D6A #1E5B9D #2778D1
Accessibility & contrast
On white
11.02
#143D6A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#143D6A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #143D6A
11.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##143D6A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##143D6A | 1.00 | 11.02 | 1.91 | 11.02 |
| #FFFFFF | 11.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#27406C
Deuteranopia (green-blind)
#193869
Tritanopia (blue-blind)
#00484E
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #143d6a; /* rgb */ color: rgb(20, 61, 106); /* oklch */ color: oklch(35.7% 0.090 253.4);
Tailwind
colors: {
custom: {
50: '#607295',
500: '#143d6a',
950: '#000000',
},
}SCSS
$custom: #143d6a; $custom-light: #607295; $custom-dark: #000000;
JSON
{
"hex": "#143d6a",
"rgb": {
"r": 20,
"g": 61,
"b": 106
},
"hsl": {
"h": 211.395,
"s": 68.254,
"l": 24.706
},
"oklch": {
"l": 0.357,
"c": 0.09032,
"h": 253.4
},
"luminance": 0.04527
}Semantic roles & 50–950 ramp
primary
#143D6A
secondary
#A16F39
accent
#983DEB
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#05070D
muted
#7A7A7E