#3073C3#3073C3
#3073C3 is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.4% C 0.142 H 254.8°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #3073C3 |
|---|---|
| RGB | rgb(48, 115, 195) |
| HSL | hsl(213, 60%, 48%) |
| HSV | hsv(213, 75%, 76%) |
| CMYK | cmyk(75.4%, 41%, 0%, 23.5%) |
| CIE-LAB | lab(48.04, 6.75, -47.85) |
| CIE-LCH | lch(48.04, 48.33, 278.03°) |
| OKLab | oklab(55.36% -0.037 -0.1367) |
| OKLCH | oklch(55.36% 0.142 254.8) |
| XYZ | xyz(17.1963, 16.8280, 53.9610) |
| Luminance | 0.1683 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.74
Windows Blue
#3778BF
ΔE00 1.88
Bluish
#2976BB
ΔE00 2.42
Flat Blue
#3C73A8
ΔE00 2.97
Mid Blue
#276AB3
ΔE00 3.72
Muted Blue
#3B719F
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3073C3 #C38030
analogous
#30BDC3 #3073C3 #3630C3
triadic
#3073C3 #C33073 #73C330
tetradic
#3073C3 #C330BD #C38030 #30C336
square
#3073C3 #C330BD #C38030 #30C336
split-complementary
#3073C3 #C33630 #BDC330
monochromatic
#183961 #245692 #3073C3 #5A93D6 #8BB3E2
Accessibility & contrast
On white
4.81
#3073C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.37
#3073C3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3073C3
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3073C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3073C3 | 1.00 | 4.81 | 4.37 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C79C6
Deuteranopia (green-blind)
#346CC1
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3073c3; /* rgb */ color: rgb(48, 115, 195); /* oklch */ color: oklch(55.4% 0.142 254.8);
Tailwind
colors: {
custom: {
50: '#7c9ad5',
500: '#3073c3',
950: '#000000',
},
}SCSS
$custom: #3073c3; $custom-light: #7c9ad5; $custom-dark: #000000;
JSON
{
"hex": "#3073c3",
"rgb": {
"r": 48,
"g": 115,
"b": 195
},
"hsl": {
"h": 212.653,
"s": 60.494,
"l": 47.647
},
"oklch": {
"l": 0.55362,
"c": 0.14167,
"h": 254.8
},
"luminance": 0.1683
}Semantic roles & 50–950 ramp
primary
#3073C3
secondary
#CCAB82
accent
#9B44E4
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83