#1A457E#1A457E
#1A457E is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 39.3% C 0.107 H 256.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).
Color values
| HEX | #1A457E |
|---|---|
| RGB | rgb(26, 69, 126) |
| HSL | hsl(214, 66%, 30%) |
| HSV | hsv(214, 79%, 49%) |
| CMYK | cmyk(79.4%, 45.2%, 0%, 50.6%) |
| CIE-LAB | lab(29.37, 7.01, -36.52) |
| CIE-LCH | lch(29.37, 37.18, 280.86°) |
| OKLab | oklab(39.3% -0.0247 -0.1046) |
| OKLCH | oklch(39.3% 0.107 256.7) |
| XYZ | xyz(6.3186, 5.9815, 20.5561) |
| Luminance | 0.0598 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 1.59
Darkish Blue
#014182
ΔE00 1.70
Cobalt (survey)
#1E488F
ΔE00 2.51
Prussian Blue
#004577
ΔE00 3.03
Light Navy
#155084
ΔE00 4.39
Marine Blue
#01386A
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A457E #7E531A
analogous
#1A777E #1A457E #211A7E
triadic
#1A457E #7E1A45 #457E1A
tetradic
#1A457E #7E1A77 #7E531A #1A7E21
square
#1A457E #7E1A77 #7E531A #1A7E21
split-complementary
#1A457E #7E211A #777E1A
monochromatic
#050E19 #10294B #1A457E #2461B1 #3C7ED7
Accessibility & contrast
On white
9.56
#1A457E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.20
#1A457E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A457E
9.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A457E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A457E | 1.00 | 9.56 | 2.20 | 9.56 |
| #FFFFFF | 9.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#284A80
Deuteranopia (green-blind)
#15417D
Tritanopia (blue-blind)
#00525B
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #1a457e; /* rgb */ color: rgb(26, 69, 126); /* oklch */ color: oklch(39.3% 0.107 256.7);
Tailwind
colors: {
custom: {
50: '#6778a4',
500: '#1a457e',
950: '#000000',
},
}SCSS
$custom: #1a457e; $custom-light: #6778a4; $custom-dark: #000000;
JSON
{
"hex": "#1a457e",
"rgb": {
"r": 26,
"g": 69,
"b": 126
},
"hsl": {
"h": 214.2,
"s": 65.789,
"l": 29.804
},
"oklch": {
"l": 0.39301,
"c": 0.10745,
"h": 256.7
},
"luminance": 0.05982
}Semantic roles & 50–950 ramp
primary
#1A457E
secondary
#B28242
accent
#A03FE9
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07080F
muted
#7A7B7F