#306DA0#306DA0
#306DA0 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.9% C 0.102 H 246.7°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #306DA0 |
|---|---|
| RGB | rgb(48, 109, 160) |
| HSL | hsl(207, 54%, 41%) |
| HSV | hsv(207, 70%, 63%) |
| CMYK | cmyk(70%, 31.9%, 0%, 37.3%) |
| CIE-LAB | lab(44.38, -2.44, -33.27) |
| CIE-LCH | lch(44.38, 33.36, 265.81°) |
| OKLab | oklab(51.88% -0.0405 -0.0942) |
| OKLCH | oklch(51.88% 0.103 246.7) |
| XYZ | xyz(13.0303, 14.1023, 35.2862) |
| Luminance | 0.1410 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 1.74
Flat Blue
#3C73A8
ΔE00 2.68
Mid Blue
#276AB3
ΔE00 2.92
Medium Blue
#2C6FBB
ΔE00 3.54
Dull Blue
#49759C
ΔE00 4.01
Ugly Blue
#31668A
ΔE00 4.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#306DA0 #A06330
analogous
#30A09B #306DA0 #3035A0
triadic
#306DA0 #A0306D #6DA030
tetradic
#306DA0 #9B30A0 #A06330 #35A030
square
#306DA0 #9B30A0 #A06330 #35A030
split-complementary
#306DA0 #A03035 #A09B30
monochromatic
#142D42 #224D71 #306DA0 #468CC7 #75AAD6
Accessibility & contrast
On white
5.50
#306DA0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#306DA0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #306DA0
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##306DA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##306DA0 | 1.00 | 5.50 | 3.82 | 5.50 |
| #FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#566FA2
Deuteranopia (green-blind)
#47649F
Tritanopia (blue-blind)
#00797F
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #306da0; /* rgb */ color: rgb(48, 109, 160); /* oklch */ color: oklch(51.9% 0.102 246.7);
Tailwind
colors: {
custom: {
50: '#7696bc',
500: '#306da0',
950: '#000000',
},
}SCSS
$custom: #306da0; $custom-light: #7696bc; $custom-dark: #000000;
JSON
{
"hex": "#306da0",
"rgb": {
"r": 48,
"g": 109,
"b": 160
},
"hsl": {
"h": 207.321,
"s": 53.846,
"l": 40.784
},
"oklch": {
"l": 0.51881,
"c": 0.1025,
"h": 246.7
},
"luminance": 0.14104
}Semantic roles & 50–950 ramp
primary
#306DA0
secondary
#BE926E
accent
#8D4BDD
background
#F7F9FB
surface
#EEF1F6
border
#C9CBD0
text
#090D12
muted
#7B7E81