#3072B5#3072B5
#3072B5 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.3% C 0.124 H 251.5°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3072B5 |
|---|---|
| RGB | rgb(48, 114, 181) |
| HSL | hsl(210, 58%, 45%) |
| HSV | hsv(210, 73%, 71%) |
| CMYK | cmyk(73.5%, 37%, 0%, 29%) |
| CIE-LAB | lab(46.97, 2.17, -41.47) |
| CIE-LCH | lch(46.97, 41.53, 273.00°) |
| OKLab | oklab(54.27% -0.0395 -0.118) |
| OKLCH | oklch(54.27% 0.124 251.5) |
| XYZ | xyz(15.5736, 15.9975, 45.9741) |
| Luminance | 0.1600 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.39
Flat Blue
#3C73A8
ΔE00 1.62
Bluish
#2976BB
ΔE00 1.79
Windows Blue
#3778BF
ΔE00 2.53
Muted Blue
#3B719F
ΔE00 2.83
Mid Blue
#276AB3
ΔE00 2.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3072B5 #B57330
analogous
#30B4B5 #3072B5 #3130B5
triadic
#3072B5 #B53072 #72B530
tetradic
#3072B5 #B530B4 #B57330 #30B531
square
#3072B5 #B530B4 #B57330 #30B531
split-complementary
#3072B5 #B53130 #B4B530
monochromatic
#163554 #235485 #3072B5 #5191D1 #82AFDE
Accessibility & contrast
On white
5.00
#3072B5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#3072B5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3072B5
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3072B5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3072B5 | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5376B8
Deuteranopia (green-blind)
#3F6AB4
Tritanopia (blue-blind)
#00828B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3072b5; /* rgb */ color: rgb(48, 114, 181); /* oklch */ color: oklch(54.3% 0.124 251.5);
Tailwind
colors: {
custom: {
50: '#7a9acb',
500: '#3072b5',
950: '#000000',
},
}SCSS
$custom: #3072b5; $custom-light: #7a9acb; $custom-dark: #000000;
JSON
{
"hex": "#3072b5",
"rgb": {
"r": 48,
"g": 114,
"b": 181
},
"hsl": {
"h": 210.226,
"s": 58.079,
"l": 44.902
},
"oklch": {
"l": 0.54273,
"c": 0.12448,
"h": 251.5
},
"luminance": 0.15999
}Semantic roles & 50–950 ramp
primary
#3072B5
secondary
#C7A17A
accent
#9446E1
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0A0E13
muted
#7C7E82