#1E5576#1E5576
#1E5576 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.9% C 0.079 H 239.0°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).
Color values
| HEX | #1E5576 |
|---|---|
| RGB | rgb(30, 85, 118) |
| HSL | hsl(203, 59%, 29%) |
| HSV | hsv(203, 75%, 46%) |
| CMYK | cmyk(74.6%, 28%, 0%, 53.7%) |
| CIE-LAB | lab(34.15, -6.05, -23.96) |
| CIE-LCH | lch(34.15, 24.71, 255.82°) |
| OKLab | oklab(42.94% -0.0406 -0.0676) |
| OKLCH | oklch(42.94% 0.079 239) |
| XYZ | xyz(7.0527, 8.0802, 18.3240) |
| Luminance | 0.0808 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 2.92
Light Navy
#155084
ΔE00 4.86
Dark Slate Blue
#214761
ΔE00 5.05
Light Navy Blue
#2E5A88
ΔE00 5.17
Ugly Blue
#31668A
ΔE00 6.03
Dark Grey Blue
#29465B
ΔE00 6.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E5576 #763F1E
analogous
#1E766B #1E5576 #1E2976
triadic
#1E5576 #761E55 #55761E
tetradic
#1E5576 #6B1E76 #763F1E #29761E
square
#1E5576 #6B1E76 #763F1E #29761E
split-complementary
#1E5576 #761E29 #766B1E
monochromatic
#061218 #123245 #1E5576 #2A78A7 #4099CE
Accessibility & contrast
On white
8.03
#1E5576 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#1E5576 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E5576
8.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E5576 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E5576 | 1.00 | 8.03 | 2.62 | 8.03 |
| #FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#465578
Deuteranopia (green-blind)
#3A4D75
Tritanopia (blue-blind)
#005D60
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #1e5576; /* rgb */ color: rgb(30, 85, 118); /* oklch */ color: oklch(42.9% 0.079 239.0);
Tailwind
colors: {
custom: {
50: '#66849d',
500: '#1e5576',
950: '#000000',
},
}SCSS
$custom: #1e5576; $custom-light: #66849d; $custom-dark: #000000;
JSON
{
"hex": "#1e5576",
"rgb": {
"r": 30,
"g": 85,
"b": 118
},
"hsl": {
"h": 202.5,
"s": 59.459,
"l": 29.02
},
"oklch": {
"l": 0.42942,
"c": 0.07886,
"h": 239
},
"luminance": 0.08081
}Semantic roles & 50–950 ramp
primary
#1E5576
secondary
#AA6B46
accent
#8045E3
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0E
muted
#7A7C7E