#1E5488#1E5488
#1E5488 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.8% C 0.103 H 250.7°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).
Color values
| HEX | #1E5488 |
|---|---|
| RGB | rgb(30, 84, 136) |
| HSL | hsl(209, 64%, 33%) |
| HSV | hsv(209, 78%, 53%) |
| CMYK | cmyk(77.9%, 38.2%, 0%, 46.7%) |
| CIE-LAB | lab(34.79, 1.55, -34.04) |
| CIE-LCH | lch(34.79, 34.08, 272.60°) |
| OKLab | oklab(43.76% -0.0339 -0.097) |
| OKLCH | oklch(43.76% 0.103 250.7) |
| XYZ | xyz(8.1480, 8.3933, 24.4784) |
| Luminance | 0.0839 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 1.42
Dusk Blue
#26538D
ΔE00 1.90
Light Navy Blue
#2E5A88
ΔE00 2.30
Deep Sea Blue
#015482
ΔE00 3.22
Denim Blue
#3B5B92
ΔE00 4.72
Prussian Blue
#004577
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E5488 #88521E
analogous
#1E8887 #1E5488 #1E1F88
triadic
#1E5488 #881E54 #54881E
tetradic
#1E5488 #871E88 #88521E #1F881E
square
#1E5488 #871E88 #88521E #1F881E
split-complementary
#1E5488 #881E1F #88871E
monochromatic
#081624 #133556 #1E5488 #2973BA #4992D7
Accessibility & contrast
On white
7.84
#1E5488 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#1E5488 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E5488
7.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E5488 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E5488 | 1.00 | 7.84 | 2.68 | 7.84 |
| #FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C578A
Deuteranopia (green-blind)
#2C4D87
Tritanopia (blue-blind)
#006067
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #1e5488; /* rgb */ color: rgb(30, 84, 136); /* oklch */ color: oklch(43.8% 0.103 250.7);
Tailwind
colors: {
custom: {
50: '#6a83ab',
500: '#1e5488',
950: '#000000',
},
}SCSS
$custom: #1e5488; $custom-light: #6a83ab; $custom-dark: #000000;
JSON
{
"hex": "#1e5488",
"rgb": {
"r": 30,
"g": 84,
"b": 136
},
"hsl": {
"h": 209.434,
"s": 63.855,
"l": 32.549
},
"oklch": {
"l": 0.4376,
"c": 0.10274,
"h": 250.7
},
"luminance": 0.08394
}Semantic roles & 50–950 ramp
primary
#1E5488
secondary
#B98049
accent
#9241E7
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070A10
muted
#7A7C7F