#103E68#103E68
#103E68 is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.088 H 250.2°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #103E68 |
|---|---|
| RGB | rgb(16, 62, 104) |
| HSL | hsl(209, 73%, 24%) |
| HSV | hsv(209, 85%, 41%) |
| CMYK | cmyk(84.6%, 40.4%, 0%, 59.2%) |
| CIE-LAB | lab(25.43, 1.44, -28.89) |
| CIE-LCH | lch(25.43, 28.93, 272.85°) |
| OKLab | oklab(35.69% -0.0296 -0.0824) |
| OKLCH | oklch(35.69% 0.088 250.2) |
| XYZ | xyz(4.4340, 4.5543, 13.7394) |
| Luminance | 0.0456 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine Blue
#01386A
ΔE00 2.25
Twilight Blue
#0A437A
ΔE00 2.68
Prussian Blue
#004577
ΔE00 2.96
Darkish Blue
#014182
ΔE00 3.49
Marine
#042E60
ΔE00 5.58
Dark Slate Blue
#214761
ΔE00 5.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#103E68 #683A10
analogous
#106866 #103E68 #101268
triadic
#103E68 #68103E #3E6810
tetradic
#103E68 #661068 #683A10 #126810
square
#103E68 #661068 #683A10 #126810
split-complementary
#103E68 #681012 #686610
monochromatic
#04101B #081E33 #103E68 #185E9D #207DD2
Accessibility & contrast
On white
10.99
#103E68 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#103E68 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #103E68
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##103E68 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##103E68 | 1.00 | 10.99 | 1.91 | 10.99 |
| #FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A416A
Deuteranopia (green-blind)
#1C3967
Tritanopia (blue-blind)
#00484E
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #103e68; /* rgb */ color: rgb(16, 62, 104); /* oklch */ color: oklch(35.7% 0.088 250.2);
Tailwind
colors: {
custom: {
50: '#5e7293',
500: '#103e68',
950: '#000000',
},
}SCSS
$custom: #103e68; $custom-light: #5e7293; $custom-dark: #000000;
JSON
{
"hex": "#103e68",
"rgb": {
"r": 16,
"g": 62,
"b": 104
},
"hsl": {
"h": 208.636,
"s": 73.333,
"l": 23.529
},
"oklch": {
"l": 0.35693,
"c": 0.08761,
"h": 250.2
},
"luminance": 0.04555
}Semantic roles & 50–950 ramp
primary
#103E68
secondary
#A06734
accent
#9038F0
background
#F5F6F9
surface
#EAECF1
border
#C6C7CB
text
#05080D
muted
#797B7E