#2B64AA#2B64AA
#2B64AA is a mid, vivid cyan. Relative luminance 0.125; OKLCH L 50.2% C 0.127 H 255.2°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2B64AA |
|---|---|
| RGB | rgb(43, 100, 170) |
| HSL | hsl(213, 60%, 42%) |
| HSV | hsv(213, 75%, 67%) |
| CMYK | cmyk(74.7%, 41.2%, 0%, 33.3%) |
| CIE-LAB | lab(42.04, 6.14, -42.88) |
| CIE-LCH | lch(42.04, 43.32, 278.15°) |
| OKLab | oklab(50.18% -0.0323 -0.1225) |
| OKLCH | oklch(50.18% 0.127 255.2) |
| XYZ | xyz(12.8065, 12.5288, 39.7658) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 2.41
Denim
#1560BD
ΔE00 2.42
French Blue
#436BAD
ΔE00 3.59
Denim (survey)
#3B638C
ΔE00 3.77
Medium Blue
#2C6FBB
ΔE00 4.27
Denim Blue
#3B5B92
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B64AA #AA712B
analogous
#2BA4AA #2B64AA #322BAA
triadic
#2B64AA #AA2B64 #64AA2B
tetradic
#2B64AA #AA2BA4 #AA712B #2BAA32
square
#2B64AA #AA2BA4 #AA712B #2BAA32
split-complementary
#2B64AA #AA322B #A4AA2B
monochromatic
#122B48 #1F4779 #2B64AA #4382CF #74A2DC
Accessibility & contrast
On white
5.99
#2B64AA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#2B64AA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B64AA
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B64AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B64AA | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#436AAD
Deuteranopia (green-blind)
#2E5EA9
Tritanopia (blue-blind)
#00747E
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #2b64aa; /* rgb */ color: rgb(43, 100, 170); /* oklch */ color: oklch(50.2% 0.127 255.2);
Tailwind
colors: {
custom: {
50: '#768fc4',
500: '#2b64aa',
950: '#000000',
},
}SCSS
$custom: #2b64aa; $custom-light: #768fc4; $custom-dark: #000000;
JSON
{
"hex": "#2b64aa",
"rgb": {
"r": 43,
"g": 100,
"b": 170
},
"hsl": {
"h": 213.071,
"s": 59.624,
"l": 41.765
},
"oklch": {
"l": 0.50181,
"c": 0.12666,
"h": 255.2
},
"luminance": 0.1253
}Semantic roles & 50–950 ramp
primary
#2B64AA
secondary
#C39D6E
accent
#9C45E3
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C12
muted
#7C7D81