#2A77A8#2A77A8
#2A77A8 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.5% C 0.106 H 240.9°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #2A77A8 |
|---|---|
| RGB | rgb(42, 119, 168) |
| HSL | hsl(203, 60%, 41%) |
| HSV | hsv(203, 75%, 66%) |
| CMYK | cmyk(75%, 29.2%, 0%, 34.1%) |
| CIE-LAB | lab(47.64, -6.42, -32.86) |
| CIE-LCH | lch(47.64, 33.49, 258.94°) |
| OKLab | oklab(54.53% -0.0516 -0.0929) |
| OKLCH | oklch(54.53% 0.106 240.9) |
| XYZ | xyz(14.6168, 16.5114, 39.4549) |
| Luminance | 0.1651 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 1.79
Muted Blue
#3B719F
ΔE00 3.34
Flat Blue
#3C73A8
ΔE00 3.69
Bluish
#2976BB
ΔE00 3.73
Cerulean
#007BA7
ΔE00 3.90
Dull Blue
#49759C
ΔE00 4.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A77A8 #A85B2A
analogous
#2AA89A #2A77A8 #2A38A8
triadic
#2A77A8 #A82A77 #77A82A
tetradic
#2A77A8 #9A2AA8 #A85B2A #38A82A
square
#2A77A8 #9A2AA8 #A85B2A #38A82A
split-complementary
#2A77A8 #A82A38 #A89A2A
monochromatic
#123246 #1E5477 #2A77A8 #4098CF #71B2DB
Accessibility & contrast
On white
4.88
#2A77A8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.30
#2A77A8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A77A8
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A77A8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A77A8 | 1.00 | 4.88 | 4.30 | 4.88 |
| #FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6078AA
Deuteranopia (green-blind)
#4F6CA7
Tritanopia (blue-blind)
#008388
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #2a77a8; /* rgb */ color: rgb(42, 119, 168); /* oklch */ color: oklch(54.5% 0.106 240.9);
Tailwind
colors: {
custom: {
50: '#759ec2',
500: '#2a77a8',
950: '#000000',
},
}SCSS
$custom: #2a77a8; $custom-light: #759ec2; $custom-dark: #000000;
JSON
{
"hex": "#2a77a8",
"rgb": {
"r": 42,
"g": 119,
"b": 168
},
"hsl": {
"h": 203.333,
"s": 60,
"l": 41.176
},
"oklch": {
"l": 0.54532,
"c": 0.10632,
"h": 240.9
},
"luminance": 0.16513
}Semantic roles & 50–950 ramp
primary
#2A77A8
secondary
#C38D6B
accent
#8245E3
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0E12
muted
#7C7E81