#1A548F#1A548F
#1A548F is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 44.1% C 0.114 H 252.4°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).
Color values
| HEX | #1A548F |
|---|---|
| RGB | rgb(26, 84, 143) |
| HSL | hsl(210, 69%, 33%) |
| HSV | hsv(210, 82%, 56%) |
| CMYK | cmyk(81.8%, 41.3%, 0%, 43.9%) |
| CIE-LAB | lab(35.09, 3.85, -37.85) |
| CIE-LCH | lch(35.09, 38.04, 275.81°) |
| OKLab | oklab(44.1% -0.0343 -0.1082) |
| OKLCH | oklch(44.1% 0.114 252.4) |
| XYZ | xyz(8.5524, 8.5424, 27.1794) |
| Luminance | 0.0854 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.56
Light Navy
#155084
ΔE00 1.88
Light Navy Blue
#2E5A88
ΔE00 2.55
Deep Sea Blue
#015482
ΔE00 3.86
Denim Blue
#3B5B92
ΔE00 4.49
Cobalt (survey)
#1E488F
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A548F #8F551A
analogous
#1A8E8F #1A548F #1A1A8F
triadic
#1A548F #8F1A54 #548F1A
tetradic
#1A548F #8F1A8E #8F551A #1A8F1A
square
#1A548F #8F1A8E #8F551A #1A8F1A
split-complementary
#1A548F #8F1A1A #8E8F1A
monochromatic
#071727 #11365B #1A548F #2372C3 #4691DD
Accessibility & contrast
On white
7.75
#1A548F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#1A548F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A548F
7.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A548F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A548F | 1.00 | 7.75 | 2.71 | 7.75 |
| #FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#375891
Deuteranopia (green-blind)
#244E8E
Tritanopia (blue-blind)
#00626A
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #1a548f; /* rgb */ color: rgb(26, 84, 143); /* oklch */ color: oklch(44.1% 0.114 252.4);
Tailwind
colors: {
custom: {
50: '#6a83b0',
500: '#1a548f',
950: '#000000',
},
}SCSS
$custom: #1a548f; $custom-light: #6a83b0; $custom-dark: #000000;
JSON
{
"hex": "#1a548f",
"rgb": {
"r": 26,
"g": 84,
"b": 143
},
"hsl": {
"h": 210.256,
"s": 69.231,
"l": 33.137
},
"oklch": {
"l": 0.44096,
"c": 0.11351,
"h": 252.4
},
"luminance": 0.08543
}Semantic roles & 50–950 ramp
primary
#1A548F
secondary
#BF8346
accent
#953CEC
background
#F6F8FA
surface
#ECEFF5
border
#C7CACF
text
#080A10
muted
#7A7C7F