#2A568B#2A568B
#2A568B is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.9% C 0.100 H 254.5°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).
Color values
| HEX | #2A568B |
|---|---|
| RGB | rgb(42, 86, 139) |
| HSL | hsl(213, 54%, 35%) |
| HSV | hsv(213, 70%, 55%) |
| CMYK | cmyk(69.8%, 38.1%, 0%, 45.5%) |
| CIE-LAB | lab(36.01, 3.24, -33.92) |
| CIE-LCH | lch(36.01, 34.07, 275.45°) |
| OKLab | oklab(44.89% -0.0268 -0.0964) |
| OKLCH | oklch(44.89% 0.1 254.5) |
| XYZ | xyz(8.9411, 9.0110, 25.6892) |
| Luminance | 0.0901 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.11
Light Navy Blue
#2E5A88
ΔE00 1.69
Light Navy
#155084
ΔE00 2.84
Denim Blue
#3B5B92
ΔE00 3.07
Denim (survey)
#3B638C
ΔE00 4.70
Deep Sea Blue
#015482
ΔE00 4.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A568B #8B5F2A
analogous
#2A868B #2A568B #2F2A8B
triadic
#2A568B #8B2A56 #568B2A
tetradic
#2A568B #8B2A86 #8B5F2A #2A8B2F
square
#2A568B #8B2A86 #8B5F2A #2A8B2F
split-complementary
#2A568B #8B2F2A #868B2A
monochromatic
#0E1C2D #1C395C #2A568B #3873BA #6093CF
Accessibility & contrast
On white
7.49
#2A568B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#2A568B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A568B
7.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A568B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A568B | 1.00 | 7.49 | 2.80 | 7.49 |
| #FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E5A8D
Deuteranopia (green-blind)
#30518A
Tritanopia (blue-blind)
#00626A
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #2a568b; /* rgb */ color: rgb(42, 86, 139); /* oklch */ color: oklch(44.9% 0.100 254.5);
Tailwind
colors: {
custom: {
50: '#6f85ad',
500: '#2a568b',
950: '#000000',
},
}SCSS
$custom: #2a568b; $custom-light: #6f85ad; $custom-dark: #000000;
JSON
{
"hex": "#2a568b",
"rgb": {
"r": 42,
"g": 86,
"b": 139
},
"hsl": {
"h": 212.784,
"s": 53.591,
"l": 35.49
},
"oklch": {
"l": 0.44887,
"c": 0.10008,
"h": 254.5
},
"luminance": 0.09012
}Semantic roles & 50–950 ramp
primary
#2A568B
secondary
#B58D5C
accent
#9B4BDD
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080B10
muted
#7B7C7F