#1A576D#1A576D
#1A576D is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.9% C 0.070 H 226.3°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1A576D |
|---|---|
| RGB | rgb(26, 87, 109) |
| HSL | hsl(196, 61%, 26%) |
| HSV | hsv(196, 76%, 43%) |
| CMYK | cmyk(76.1%, 20.2%, 0%, 57.3%) |
| CIE-LAB | lab(34.27, -11.24, -18.18) |
| CIE-LCH | lch(34.27, 21.37, 238.26°) |
| OKLab | oklab(42.87% -0.0486 -0.0509) |
| OKLCH | oklch(42.87% 0.07 226.3) |
| XYZ | xyz(6.5934, 8.1394, 15.6886) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 7.27
Dark Slate Blue
#214761
ΔE00 7.29
Dark Grey Blue
#29465B
ΔE00 7.69
Deep Sea Blue
#015482
ΔE00 8.12
Ugly Blue
#31668A
ΔE00 8.19
Peacock Blue
#016795
ΔE00 8.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A576D #6D301A
analogous
#1A6D5A #1A576D #1A2E6D
triadic
#1A576D #6D1A57 #576D1A
tetradic
#1A576D #5A1A6D #6D301A #2E6D1A
square
#1A576D #5A1A6D #6D301A #2E6D1A
split-complementary
#1A576D #6D1A2E #6D5A1A
monochromatic
#061419 #0E303C #1A576D #267E9E #33A5CE
Accessibility & contrast
On white
7.99
#1A576D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#1A576D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A576D
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A576D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A576D | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B556E
Deuteranopia (green-blind)
#404D6D
Tritanopia (blue-blind)
#005D5E
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #1a576d; /* rgb */ color: rgb(26, 87, 109); /* oklch */ color: oklch(42.9% 0.070 226.3);
Tailwind
colors: {
custom: {
50: '#648697',
500: '#1a576d',
950: '#000000',
},
}SCSS
$custom: #1a576d; $custom-light: #648697; $custom-dark: #000000;
JSON
{
"hex": "#1a576d",
"rgb": {
"r": 26,
"g": 87,
"b": 109
},
"hsl": {
"h": 195.904,
"s": 61.481,
"l": 26.471
},
"oklch": {
"l": 0.42868,
"c": 0.07041,
"h": 226.3
},
"luminance": 0.0814
}Semantic roles & 50–950 ramp
primary
#1A576D
secondary
#A25A41
accent
#6E43E5
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E