#2774B1#2774B1
#2774B1 is a mid, vivid cyan. Relative luminance 0.161; OKLCH L 54.2% C 0.121 H 246.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #2774B1 |
|---|---|
| RGB | rgb(39, 116, 177) |
| HSL | hsl(207, 64%, 42%) |
| HSV | hsv(207, 78%, 69%) |
| CMYK | cmyk(78%, 34.5%, 0%, 30.6%) |
| CIE-LAB | lab(47.10, -1.69, -38.96) |
| CIE-LCH | lch(47.10, 39.00, 267.52°) |
| OKLab | oklab(54.23% -0.0476 -0.1108) |
| OKLCH | oklch(54.23% 0.121 246.8) |
| XYZ | xyz(15.0149, 16.0947, 43.9017) |
| Luminance | 0.1610 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.61
Flat Blue
#3C73A8
ΔE00 2.17
Muted Blue
#3B719F
ΔE00 2.67
Windows Blue
#3778BF
ΔE00 3.27
Medium Blue
#2C6FBB
ΔE00 3.29
Nice Blue
#107AB0
ΔE00 3.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2774B1 #B16427
analogous
#27B1A9 #2774B1 #272FB1
triadic
#2774B1 #B12774 #74B127
tetradic
#2774B1 #A927B1 #B16427 #2FB127
square
#2774B1 #A927B1 #B16427 #2FB127
split-complementary
#2774B1 #B1272F #B1A927
monochromatic
#11324D #1C537F #2774B1 #4093D5 #72B0E0
Accessibility & contrast
On white
4.98
#2774B1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#2774B1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2774B1
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2774B1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2774B1 | 1.00 | 4.98 | 4.22 | 4.98 |
| #FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5877B4
Deuteranopia (green-blind)
#446AB0
Tritanopia (blue-blind)
#00838A
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #2774b1; /* rgb */ color: rgb(39, 116, 177); /* oklch */ color: oklch(54.2% 0.121 246.8);
Tailwind
colors: {
custom: {
50: '#769bc8',
500: '#2774b1',
950: '#000000',
},
}SCSS
$custom: #2774b1; $custom-light: #769bc8; $custom-dark: #000000;
JSON
{
"hex": "#2774b1",
"rgb": {
"r": 39,
"g": 116,
"b": 177
},
"hsl": {
"h": 206.522,
"s": 63.889,
"l": 42.353
},
"oklch": {
"l": 0.5423,
"c": 0.12056,
"h": 246.8
},
"luminance": 0.16096
}Semantic roles & 50–950 ramp
primary
#2774B1
secondary
#C7956D
accent
#8A41E7
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82