#2C77BA#2C77BA
#2C77BA is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.6% C 0.127 H 249.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #2C77BA |
|---|---|
| RGB | rgb(44, 119, 186) |
| HSL | hsl(208, 62%, 45%) |
| HSV | hsv(208, 76%, 73%) |
| CMYK | cmyk(76.3%, 36%, 0%, 27.1%) |
| CIE-LAB | lab(48.60, 0.44, -41.79) |
| CIE-LCH | lch(48.60, 41.79, 270.61°) |
| OKLab | oklab(55.6% -0.0452 -0.1189) |
| OKLCH | oklch(55.6% 0.127 249.2) |
| XYZ | xyz(16.4951, 17.2724, 48.9094) |
| Luminance | 0.1727 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.39
Windows Blue
#3778BF
ΔE00 1.72
Flat Blue
#3C73A8
ΔE00 2.61
Medium Blue
#2C6FBB
ΔE00 3.30
Muted Blue
#3B719F
ΔE00 3.77
Dull Blue
#49759C
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C77BA #BA6F2C
analogous
#2CBAB6 #2C77BA #2C30BA
triadic
#2C77BA #BA2C77 #77BA2C
tetradic
#2C77BA #B62CBA #BA6F2C #30BA2C
square
#2C77BA #B62CBA #BA6F2C #30BA2C
split-complementary
#2C77BA #BA2C30 #BAB62C
monochromatic
#153857 #205789 #2C77BA #4E95D5 #80B3E1
Accessibility & contrast
On white
4.71
#2C77BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.45
#2C77BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2C77BA
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C77BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C77BA | 1.00 | 4.71 | 4.45 | 4.71 |
| #FFFFFF | 4.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#587BBD
Deuteranopia (green-blind)
#436DB9
Tritanopia (blue-blind)
#008790
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #2c77ba; /* rgb */ color: rgb(44, 119, 186); /* oklch */ color: oklch(55.6% 0.127 249.2);
Tailwind
colors: {
custom: {
50: '#799dcf',
500: '#2c77ba',
950: '#000000',
},
}SCSS
$custom: #2c77ba; $custom-light: #799dcf; $custom-dark: #000000;
JSON
{
"hex": "#2c77ba",
"rgb": {
"r": 44,
"g": 119,
"b": 186
},
"hsl": {
"h": 208.31,
"s": 61.739,
"l": 45.098
},
"oklch": {
"l": 0.55604,
"c": 0.12724,
"h": 249.2
},
"luminance": 0.17274
}Semantic roles & 50–950 ramp
primary
#2C77BA
secondary
#CA9F78
accent
#8F43E5
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0A0E14
muted
#7C7E82