#3071B7#3071B7
#3071B7 is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.2% C 0.128 H 252.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3071B7 |
|---|---|
| RGB | rgb(48, 113, 183) |
| HSL | hsl(211, 58%, 45%) |
| HSV | hsv(211, 74%, 72%) |
| CMYK | cmyk(73.8%, 38.3%, 0%, 28.2%) |
| CIE-LAB | lab(46.78, 3.53, -42.93) |
| CIE-LCH | lch(46.78, 43.07, 274.70°) |
| OKLab | oklab(54.16% -0.038 -0.1223) |
| OKLCH | oklch(54.16% 0.128 252.7) |
| XYZ | xyz(15.6681, 15.8558, 47.0253) |
| Luminance | 0.1586 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.86
Flat Blue
#3C73A8
ΔE00 1.93
Bluish
#2976BB
ΔE00 2.25
Mid Blue
#276AB3
ΔE00 2.54
Windows Blue
#3778BF
ΔE00 2.71
Muted Blue
#3B719F
ΔE00 3.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3071B7 #B77630
analogous
#30B5B7 #3071B7 #3230B7
triadic
#3071B7 #B73071 #71B730
tetradic
#3071B7 #B730B5 #B77630 #30B732
square
#3071B7 #B730B5 #B77630 #30B732
split-complementary
#3071B7 #B73230 #B5B730
monochromatic
#173556 #235387 #3071B7 #5290D2 #83AFDE
Accessibility & contrast
On white
5.03
#3071B7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#3071B7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3071B7
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3071B7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3071B7 | 1.00 | 5.03 | 4.17 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5176BA
Deuteranopia (green-blind)
#3C69B6
Tritanopia (blue-blind)
#00818B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3071b7; /* rgb */ color: rgb(48, 113, 183); /* oklch */ color: oklch(54.2% 0.128 252.7);
Tailwind
colors: {
custom: {
50: '#7a99cd',
500: '#3071b7',
950: '#000000',
},
}SCSS
$custom: #3071b7; $custom-light: #7a99cd; $custom-dark: #000000;
JSON
{
"hex": "#3071b7",
"rgb": {
"r": 48,
"g": 113,
"b": 183
},
"hsl": {
"h": 211.111,
"s": 58.442,
"l": 45.294
},
"oklch": {
"l": 0.54162,
"c": 0.12811,
"h": 252.7
},
"luminance": 0.15858
}Semantic roles & 50–950 ramp
primary
#3071B7
secondary
#C8A37B
accent
#9746E2
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0D13
muted
#7C7E82