#3078C5#3078C5
#3078C5 is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.6% C 0.139 H 252.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #3078C5 |
|---|---|
| RGB | rgb(48, 120, 197) |
| HSL | hsl(211, 61%, 48%) |
| HSV | hsv(211, 76%, 77%) |
| CMYK | cmyk(75.6%, 39.1%, 0%, 22.7%) |
| CIE-LAB | lab(49.61, 4.40, -46.51) |
| CIE-LCH | lch(49.61, 46.72, 275.40°) |
| OKLab | oklab(56.62% -0.041 -0.1327) |
| OKLCH | oklch(56.62% 0.139 252.8) |
| XYZ | xyz(18.0097, 18.0905, 55.3551) |
| Luminance | 0.1809 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.64
Bluish
#2976BB
ΔE00 1.85
Medium Blue
#2C6FBB
ΔE00 3.45
Flat Blue
#3C73A8
ΔE00 3.56
Steel Blue
#4682B4
ΔE00 4.46
Cool Blue
#4984B8
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3078C5 #C57D30
analogous
#30C2C5 #3078C5 #3330C5
triadic
#3078C5 #C53078 #78C530
tetradic
#3078C5 #C530C2 #C57D30 #30C533
square
#3078C5 #C530C2 #C57D30 #30C533
split-complementary
#3078C5 #C53330 #C2C530
monochromatic
#183C63 #245A94 #3078C5 #5B97D7 #8CB6E3
Accessibility & contrast
On white
4.55
#3078C5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.62
#3078C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3078C5
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3078C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3078C5 | 1.00 | 4.55 | 4.62 | 4.62 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#547DC8
Deuteranopia (green-blind)
#3C70C3
Tritanopia (blue-blind)
#008A95
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3078c5; /* rgb */ color: rgb(48, 120, 197); /* oklch */ color: oklch(56.6% 0.139 252.8);
Tailwind
colors: {
custom: {
50: '#7d9ed7',
500: '#3078c5',
950: '#000000',
},
}SCSS
$custom: #3078c5; $custom-light: #7d9ed7; $custom-dark: #000000;
JSON
{
"hex": "#3078c5",
"rgb": {
"r": 48,
"g": 120,
"b": 197
},
"hsl": {
"h": 211.007,
"s": 60.816,
"l": 48.039
},
"oklch": {
"l": 0.56617,
"c": 0.13891,
"h": 252.8
},
"luminance": 0.18093
}Semantic roles & 50–950 ramp
primary
#3078C5
secondary
#CDAA84
accent
#9744E4
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83