#1E557A#1E557A
#1E557A is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.084 H 242.0°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).
Color values
| HEX | #1E557A |
|---|---|
| RGB | rgb(30, 85, 122) |
| HSL | hsl(204, 61%, 30%) |
| HSV | hsv(204, 75%, 48%) |
| CMYK | cmyk(75.4%, 30.3%, 0%, 52.2%) |
| CIE-LAB | lab(34.35, -4.53, -26.12) |
| CIE-LCH | lch(34.35, 26.51, 260.16°) |
| OKLab | oklab(43.17% -0.0392 -0.0738) |
| OKLCH | oklch(43.17% 0.084 242) |
| XYZ | xyz(7.2954, 8.1773, 19.6025) |
| Luminance | 0.0818 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 1.90
Light Navy
#155084
ΔE00 3.61
Light Navy Blue
#2E5A88
ΔE00 4.01
Dusk Blue
#26538D
ΔE00 5.08
Dark Slate Blue
#214761
ΔE00 5.43
Ugly Blue
#31668A
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E557A #7A431E
analogous
#1E7A71 #1E557A #1E277A
triadic
#1E557A #7A1E55 #557A1E
tetradic
#1E557A #711E7A #7A431E #277A1E
square
#1E557A #711E7A #7A431E #277A1E
split-complementary
#1E557A #7A1E27 #7A711E
monochromatic
#061119 #123349 #1E557A #2A77AB #4297D0
Accessibility & contrast
On white
7.97
#1E557A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.64
#1E557A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E557A
7.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E557A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E557A | 1.00 | 7.97 | 2.64 | 7.97 |
| #FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#44567C
Deuteranopia (green-blind)
#374D79
Tritanopia (blue-blind)
#005E62
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1e557a; /* rgb */ color: rgb(30, 85, 122); /* oklch */ color: oklch(43.2% 0.084 242.0);
Tailwind
colors: {
custom: {
50: '#6784a0',
500: '#1e557a',
950: '#000000',
},
}SCSS
$custom: #1e557a; $custom-light: #6784a0; $custom-dark: #000000;
JSON
{
"hex": "#1e557a",
"rgb": {
"r": 30,
"g": 85,
"b": 122
},
"hsl": {
"h": 204.13,
"s": 60.526,
"l": 29.804
},
"oklch": {
"l": 0.43167,
"c": 0.08363,
"h": 242
},
"luminance": 0.08178
}Semantic roles & 50–950 ramp
primary
#1E557A
secondary
#AE7046
accent
#8444E4
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#070B0E
muted
#7A7C7E