#306BAE#306BAE
#306BAE is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.2% C 0.123 H 253.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #306BAE |
|---|---|
| RGB | rgb(48, 107, 174) |
| HSL | hsl(212, 57%, 44%) |
| HSV | hsv(212, 72%, 68%) |
| CMYK | cmyk(72.4%, 38.5%, 0%, 31.8%) |
| CIE-LAB | lab(44.52, 3.93, -41.29) |
| CIE-LCH | lch(44.52, 41.48, 275.43°) |
| OKLab | oklab(52.23% -0.0346 -0.1176) |
| OKLCH | oklch(52.23% 0.123 253.6) |
| XYZ | xyz(14.1138, 14.1982, 42.0329) |
| Luminance | 0.1420 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 0.75
Medium Blue
#2C6FBB
ΔE00 1.95
French Blue
#436BAD
ΔE00 2.92
Flat Blue
#3C73A8
ΔE00 3.11
Muted Blue
#3B719F
ΔE00 3.36
Denim
#1560BD
ΔE00 4.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#306BAE #AE7330
analogous
#30AAAE #306BAE #3430AE
triadic
#306BAE #AE306B #6BAE30
tetradic
#306BAE #AE30AA #AE7330 #30AE34
square
#306BAE #AE30AA #AE7330 #30AE34
split-complementary
#306BAE #AE3430 #AAAE30
monochromatic
#16304E #234E7E #306BAE #4D8ACE #7DA9DB
Accessibility & contrast
On white
5.47
#306BAE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#306BAE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #306BAE
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##306BAE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##306BAE | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C70B1
Deuteranopia (green-blind)
#3964AD
Tritanopia (blue-blind)
#007B84
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #306bae; /* rgb */ color: rgb(48, 107, 174); /* oklch */ color: oklch(52.2% 0.123 253.6);
Tailwind
colors: {
custom: {
50: '#7894c6',
500: '#306bae',
950: '#000000',
},
}SCSS
$custom: #306bae; $custom-light: #7894c6; $custom-dark: #000000;
JSON
{
"hex": "#306bae",
"rgb": {
"r": 48,
"g": 107,
"b": 174
},
"hsl": {
"h": 211.905,
"s": 56.757,
"l": 43.529
},
"oklch": {
"l": 0.52229,
"c": 0.1226,
"h": 253.6
},
"luminance": 0.142
}Semantic roles & 50–950 ramp
primary
#306BAE
secondary
#C49F76
accent
#9948E0
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82