#2775AA#2775AA
#2775AA is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.1% C 0.111 H 242.9°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2775AA |
|---|---|
| RGB | rgb(39, 117, 170) |
| HSL | hsl(204, 63%, 41%) |
| HSV | hsv(204, 77%, 67%) |
| CMYK | cmyk(77.1%, 31.2%, 0%, 33.3%) |
| CIE-LAB | lab(47.05, -4.89, -34.97) |
| CIE-LCH | lch(47.05, 35.31, 262.05°) |
| OKLab | oklab(54.07% -0.0506 -0.0991) |
| OKLCH | oklch(54.07% 0.111 242.9) |
| XYZ | xyz(14.4509, 16.0545, 40.3596) |
| Luminance | 0.1606 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.51
Muted Blue
#3B719F
ΔE00 2.76
Bluish
#2976BB
ΔE00 3.00
Flat Blue
#3C73A8
ΔE00 3.01
Dull Blue
#49759C
ΔE00 3.98
Ocean Blue (survey)
#03719C
ΔE00 4.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2775AA #AA5C27
analogous
#27AA9D #2775AA #2733AA
triadic
#2775AA #AA2775 #75AA27
tetradic
#2775AA #9D27AA #AA5C27 #33AA27
square
#2775AA #9D27AA #AA5C27 #33AA27
split-complementary
#2775AA #AA2733 #AA9D27
monochromatic
#103046 #1C5378 #2775AA #3C95D2 #6EB0DE
Accessibility & contrast
On white
4.99
#2775AA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#2775AA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2775AA
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2775AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2775AA | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C76AC
Deuteranopia (green-blind)
#4A6AA9
Tritanopia (blue-blind)
#008288
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #2775aa; /* rgb */ color: rgb(39, 117, 170); /* oklch */ color: oklch(54.1% 0.111 242.9);
Tailwind
colors: {
custom: {
50: '#749cc3',
500: '#2775aa',
950: '#000000',
},
}SCSS
$custom: #2775aa; $custom-light: #749cc3; $custom-dark: #000000;
JSON
{
"hex": "#2775aa",
"rgb": {
"r": 39,
"g": 117,
"b": 170
},
"hsl": {
"h": 204.275,
"s": 62.679,
"l": 40.98
},
"oklch": {
"l": 0.54072,
"c": 0.11129,
"h": 242.9
},
"luminance": 0.16056
}Semantic roles & 50–950 ramp
primary
#2775AA
secondary
#C48E69
accent
#8442E6
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#090E12
muted
#7B7E81