#1A3045#1A3045
#1A3045 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.048 H 248.6°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).
Color values
| HEX | #1A3045 |
|---|---|
| RGB | rgb(26, 48, 69) |
| HSL | hsl(209, 45%, 19%) |
| HSV | hsv(209, 62%, 27%) |
| CMYK | cmyk(62.3%, 30.4%, 0%, 72.9%) |
| CIE-LAB | lab(19.07, -1.34, -15.76) |
| CIE-LCH | lch(19.07, 15.82, 265.12°) |
| OKLab | oklab(30.15% -0.0173 -0.0442) |
| OKLCH | oklch(30.15% 0.048 248.6) |
| XYZ | xyz(2.5567, 2.7630, 6.0276) |
| Luminance | 0.0276 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.80
Dark
#1B2431
ΔE00 5.48
Navy Blue
#1B2A4A
ΔE00 6.61
Marine
#042E60
ΔE00 7.08
Dark Grey Blue
#29465B
ΔE00 7.37
Marine Blue
#01386A
ΔE00 7.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A3045 #452F1A
analogous
#1A4544 #1A3045 #1A1A45
triadic
#1A3045 #451A30 #30451A
tetradic
#1A3045 #441A45 #452F1A #1A451A
square
#1A3045 #441A45 #452F1A #1A451A
split-complementary
#1A3045 #451A1A #45441A
monochromatic
#080F16 #091119 #1A3045 #2B4F71 #3B6E9E
Accessibility & contrast
On white
13.53
#1A3045 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.55
#1A3045 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A3045
13.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A3045 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A3045 | 1.00 | 13.53 | 1.55 | 13.53 |
| #FFFFFF | 13.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#273146
Deuteranopia (green-blind)
#222C45
Tritanopia (blue-blind)
#003537
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #1a3045; /* rgb */ color: rgb(26, 48, 69); /* oklch */ color: oklch(30.2% 0.048 248.6);
Tailwind
colors: {
custom: {
50: '#5a6878',
500: '#1a3045',
950: '#000000',
},
}SCSS
$custom: #1a3045; $custom-light: #5a6878; $custom-dark: #000000;
JSON
{
"hex": "#1a3045",
"rgb": {
"r": 26,
"g": 48,
"b": 69
},
"hsl": {
"h": 209.302,
"s": 45.263,
"l": 18.627
},
"oklch": {
"l": 0.30151,
"c": 0.04751,
"h": 248.6
},
"luminance": 0.02763
}Semantic roles & 50–950 ramp
primary
#1A3045
secondary
#7B5D40
accent
#9253D5
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#040609
muted
#797A7B