#1E4E66#1E4E66
#1E4E66 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.2% C 0.065 H 233.5°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1E4E66 |
|---|---|
| RGB | rgb(30, 78, 102) |
| HSL | hsl(200, 55%, 26%) |
| HSV | hsv(200, 71%, 40%) |
| CMYK | cmyk(70.6%, 23.5%, 0%, 60%) |
| CIE-LAB | lab(31.08, -7.69, -18.71) |
| CIE-LCH | lch(31.08, 20.23, 247.65°) |
| OKLab | oklab(40.25% -0.0388 -0.0525) |
| OKLCH | oklch(40.25% 0.065 233.5) |
| XYZ | xyz(5.6571, 6.6835, 13.5597) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 3.46
Dark Grey Blue
#29465B
ΔE00 4.07
Deep Sea Blue
#015482
ΔE00 6.29
Dark Blue Grey
#1F3B4D
ΔE00 6.71
Charcoal
#36454F
ΔE00 7.65
Light Navy
#155084
ΔE00 7.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E4E66 #66361E
analogous
#1E665A #1E4E66 #1E2A66
triadic
#1E4E66 #661E4E #4E661E
tetradic
#1E4E66 #5A1E66 #66361E #2A661E
square
#1E4E66 #5A1E66 #66361E #2A661E
split-complementary
#1E4E66 #661E2A #665A1E
monochromatic
#071218 #102A37 #1E4E66 #2C7295 #3A96C5
Accessibility & contrast
On white
8.99
#1E4E66 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#1E4E66 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E4E66
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E4E66 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E4E66 | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#424D67
Deuteranopia (green-blind)
#384666
Tritanopia (blue-blind)
#005456
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #1e4e66; /* rgb */ color: rgb(30, 78, 102); /* oklch */ color: oklch(40.2% 0.065 233.5);
Tailwind
colors: {
custom: {
50: '#637f91',
500: '#1e4e66',
950: '#000000',
},
}SCSS
$custom: #1e4e66; $custom-light: #637f91; $custom-dark: #000000;
JSON
{
"hex": "#1e4e66",
"rgb": {
"r": 30,
"g": 78,
"b": 102
},
"hsl": {
"h": 200,
"s": 54.545,
"l": 25.882
},
"oklch": {
"l": 0.40247,
"c": 0.0653,
"h": 233.5
},
"luminance": 0.06684
}Semantic roles & 50–950 ramp
primary
#1E4E66
secondary
#9B6245
accent
#7B4ADE
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#060A0D
muted
#7A7C7D