#1A447D#1A447D
#1A447D is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 39.0% C 0.107 H 257.1°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).
Color values
| HEX | #1A447D |
|---|---|
| RGB | rgb(26, 68, 125) |
| HSL | hsl(215, 66%, 30%) |
| HSV | hsv(215, 79%, 49%) |
| CMYK | cmyk(79.2%, 45.6%, 0%, 51%) |
| CIE-LAB | lab(28.99, 7.28, -36.50) |
| CIE-LCH | lch(28.99, 37.21, 281.29°) |
| OKLab | oklab(38.99% -0.024 -0.1045) |
| OKLCH | oklch(38.99% 0.107 257.1) |
| XYZ | xyz(6.1934, 5.8338, 20.1977) |
| Luminance | 0.0583 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Darkish Blue
#014182
ΔE00 1.61
Twilight Blue
#0A437A
ΔE00 1.61
Cobalt (survey)
#1E488F
ΔE00 2.67
Prussian Blue
#004577
ΔE00 3.17
Marine Blue
#01386A
ΔE00 4.32
Light Navy
#155084
ΔE00 4.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A447D #7D531A
analogous
#1A767D #1A447D #211A7D
triadic
#1A447D #7D1A44 #447D1A
tetradic
#1A447D #7D1A76 #7D531A #1A7D21
square
#1A447D #7D1A76 #7D531A #1A7D21
split-complementary
#1A447D #7D211A #767D1A
monochromatic
#050E19 #0F284A #1A447D #2560B0 #3B7DD6
Accessibility & contrast
On white
9.69
#1A447D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.17
#1A447D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A447D
9.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A447D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A447D | 1.00 | 9.69 | 2.17 | 9.69 |
| #FFFFFF | 9.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#27497F
Deuteranopia (green-blind)
#14407C
Tritanopia (blue-blind)
#00515A
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #1a447d; /* rgb */ color: rgb(26, 68, 125); /* oklch */ color: oklch(39.0% 0.107 257.1);
Tailwind
colors: {
custom: {
50: '#6677a3',
500: '#1a447d',
950: '#000000',
},
}SCSS
$custom: #1a447d; $custom-light: #6677a3; $custom-dark: #000000;
JSON
{
"hex": "#1a447d",
"rgb": {
"r": 26,
"g": 68,
"b": 125
},
"hsl": {
"h": 214.545,
"s": 65.563,
"l": 29.608
},
"oklch": {
"l": 0.38988,
"c": 0.10726,
"h": 257.1
},
"luminance": 0.05835
}Semantic roles & 50–950 ramp
primary
#1A447D
secondary
#B18242
accent
#A13FE9
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07080F
muted
#7A7B7F