#3077B6#3077B6
#3077B6 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.5% C 0.121 H 248.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #3077B6 |
|---|---|
| RGB | rgb(48, 119, 182) |
| HSL | hsl(208, 58%, 45%) |
| HSV | hsv(208, 74%, 71%) |
| CMYK | cmyk(73.6%, 34.6%, 0%, 28.6%) |
| CIE-LAB | lab(48.51, -0.51, -39.62) |
| CIE-LCH | lch(48.51, 39.62, 269.26°) |
| OKLab | oklab(55.5% -0.044 -0.1125) |
| OKLCH | oklch(55.5% 0.121 248.7) |
| XYZ | xyz(16.2560, 17.1976, 46.7096) |
| Luminance | 0.1720 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.68
Windows Blue
#3778BF
ΔE00 1.87
Flat Blue
#3C73A8
ΔE00 2.30
Medium Blue
#2C6FBB
ΔE00 3.34
Muted Blue
#3B719F
ΔE00 3.42
Dull Blue
#49759C
ΔE00 3.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3077B6 #B66F30
analogous
#30B6B2 #3077B6 #3034B6
triadic
#3077B6 #B63077 #77B630
tetradic
#3077B6 #B230B6 #B66F30 #34B630
square
#3077B6 #B230B6 #B66F30 #34B630
split-complementary
#3077B6 #B63034 #B6B230
monochromatic
#163855 #235786 #3077B6 #5295D1 #82B3DE
Accessibility & contrast
On white
4.73
#3077B6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.44
#3077B6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3077B6
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3077B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3077B6 | 1.00 | 4.73 | 4.44 | 4.73 |
| #FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A7AB9
Deuteranopia (green-blind)
#476EB5
Tritanopia (blue-blind)
#00868E
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3077b6; /* rgb */ color: rgb(48, 119, 182); /* oklch */ color: oklch(55.5% 0.121 248.7);
Tailwind
colors: {
custom: {
50: '#7a9dcc',
500: '#3077b6',
950: '#000000',
},
}SCSS
$custom: #3077b6; $custom-light: #7a9dcc; $custom-dark: #000000;
JSON
{
"hex": "#3077b6",
"rgb": {
"r": 48,
"g": 119,
"b": 182
},
"hsl": {
"h": 208.209,
"s": 58.261,
"l": 45.098
},
"oklch": {
"l": 0.55495,
"c": 0.12084,
"h": 248.7
},
"luminance": 0.17199
}Semantic roles & 50–950 ramp
primary
#3077B6
secondary
#C79F7B
accent
#8F46E1
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0E13
muted
#7C7E82