#2B63AA#2B63AA
#2B63AA is a mid, vivid cyan. Relative luminance 0.123; OKLCH L 50.0% C 0.128 H 255.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #2B63AA |
|---|---|
| RGB | rgb(43, 99, 170) |
| HSL | hsl(214, 60%, 42%) |
| HSV | hsv(214, 75%, 67%) |
| CMYK | cmyk(74.7%, 41.8%, 0%, 33.3%) |
| CIE-LAB | lab(41.75, 6.78, -43.36) |
| CIE-LCH | lch(41.75, 43.88, 278.88°) |
| OKLab | oklab(49.95% -0.0314 -0.1239) |
| OKLCH | oklch(49.95% 0.128 255.8) |
| XYZ | xyz(12.7111, 12.3381, 39.7340) |
| Luminance | 0.1234 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim
#1560BD
ΔE00 2.25
Mid Blue
#276AB3
ΔE00 2.78
French Blue
#436BAD
ΔE00 3.71
Denim (survey)
#3B638C
ΔE00 3.76
Medium Blue
#2C6FBB
ΔE00 4.61
Denim Blue
#3B5B92
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B63AA #AA722B
analogous
#2BA3AA #2B63AA #332BAA
triadic
#2B63AA #AA2B63 #63AA2B
tetradic
#2B63AA #AA2BA3 #AA722B #2BAA33
square
#2B63AA #AA2BA3 #AA722B #2BAA33
split-complementary
#2B63AA #AA332B #A3AA2B
monochromatic
#122A48 #1F4779 #2B63AA #4381CF #74A2DC
Accessibility & contrast
On white
6.06
#2B63AA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.47
#2B63AA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B63AA
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B63AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B63AA | 1.00 | 6.06 | 3.47 | 6.06 |
| #FFFFFF | 6.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4169AD
Deuteranopia (green-blind)
#2B5DA9
Tritanopia (blue-blind)
#00747E
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #2b63aa; /* rgb */ color: rgb(43, 99, 170); /* oklch */ color: oklch(50.0% 0.128 255.8);
Tailwind
colors: {
custom: {
50: '#768ec4',
500: '#2b63aa',
950: '#000000',
},
}SCSS
$custom: #2b63aa; $custom-light: #768ec4; $custom-dark: #000000;
JSON
{
"hex": "#2b63aa",
"rgb": {
"r": 43,
"g": 99,
"b": 170
},
"hsl": {
"h": 213.543,
"s": 59.624,
"l": 41.765
},
"oklch": {
"l": 0.49951,
"c": 0.12779,
"h": 255.8
},
"luminance": 0.1234
}Semantic roles & 50–950 ramp
primary
#2B63AA
secondary
#C39D6E
accent
#9D45E3
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C12
muted
#7C7D81