#2771BA#2771BA
#2771BA is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.1% C 0.135 H 251.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #2771BA |
|---|---|
| RGB | rgb(39, 113, 186) |
| HSL | hsl(210, 65%, 44%) |
| HSV | hsv(210, 79%, 73%) |
| CMYK | cmyk(79%, 39.2%, 0%, 27.1%) |
| CIE-LAB | lab(46.69, 3.55, -44.83) |
| CIE-LCH | lch(46.69, 44.97, 274.52°) |
| OKLab | oklab(54.07% -0.0425 -0.128) |
| OKLCH | oklch(54.07% 0.135 251.6) |
| XYZ | xyz(15.6014, 15.7849, 48.6694) |
| Luminance | 0.1579 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.20
Bluish
#2976BB
ΔE00 1.94
Flat Blue
#3C73A8
ΔE00 2.24
Mid Blue
#276AB3
ΔE00 2.66
Windows Blue
#3778BF
ΔE00 2.81
Muted Blue
#3B719F
ΔE00 3.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2771BA #BA7027
analogous
#27BABA #2771BA #2728BA
triadic
#2771BA #BA2771 #71BA27
tetradic
#2771BA #BA27BA #BA7027 #28BA27
square
#2771BA #BA27BA #BA7027 #28BA27
split-complementary
#2771BA #BA2728 #BABA27
monochromatic
#123455 #1C5287 #2771BA #4690D8 #79AEE3
Accessibility & contrast
On white
5.05
#2771BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#2771BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2771BA
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2771BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2771BA | 1.00 | 5.05 | 4.16 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E76BD
Deuteranopia (green-blind)
#3769B9
Tritanopia (blue-blind)
#00828C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2771ba; /* rgb */ color: rgb(39, 113, 186); /* oklch */ color: oklch(54.1% 0.135 251.6);
Tailwind
colors: {
custom: {
50: '#7899cf',
500: '#2771ba',
950: '#000000',
},
}SCSS
$custom: #2771ba; $custom-light: #7899cf; $custom-dark: #000000;
JSON
{
"hex": "#2771ba",
"rgb": {
"r": 39,
"g": 113,
"b": 186
},
"hsl": {
"h": 209.796,
"s": 65.333,
"l": 44.118
},
"oklch": {
"l": 0.5407,
"c": 0.13488,
"h": 251.6
},
"luminance": 0.15787
}Semantic roles & 50–950 ramp
primary
#2771BA
secondary
#CB9E72
accent
#9340E8
background
#F7F9FC
surface
#EEF2F9
border
#C9CCD2
text
#0A0D14
muted
#7C7E82