#2A75A6#2A75A6
#2A75A6 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.9% C 0.106 H 241.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #2A75A6 |
|---|---|
| RGB | rgb(42, 117, 166) |
| HSL | hsl(204, 60%, 41%) |
| HSV | hsv(204, 75%, 65%) |
| CMYK | cmyk(74.7%, 29.5%, 0%, 34.9%) |
| CIE-LAB | lab(46.93, -5.96, -32.81) |
| CIE-LCH | lch(46.93, 33.34, 259.70°) |
| OKLab | oklab(53.94% -0.0503 -0.0928) |
| OKLCH | oklch(53.94% 0.106 241.5) |
| XYZ | xyz(14.1964, 15.9664, 38.4026) |
| Luminance | 0.1597 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.41
Muted Blue
#3B719F
ΔE00 2.76
Flat Blue
#3C73A8
ΔE00 3.31
Bluish
#2976BB
ΔE00 3.64
Dull Blue
#49759C
ΔE00 3.82
Ocean Blue (survey)
#03719C
ΔE00 3.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A75A6 #A65B2A
analogous
#2AA699 #2A75A6 #2A37A6
triadic
#2A75A6 #A62A75 #75A62A
tetradic
#2A75A6 #992AA6 #A65B2A #37A62A
square
#2A75A6 #992AA6 #A65B2A #37A62A
split-complementary
#2A75A6 #A62A37 #A6992A
monochromatic
#113044 #1E5375 #2A75A6 #3F96CE #70B0DB
Accessibility & contrast
On white
5.01
#2A75A6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#2A75A6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2A75A6
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A75A6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A75A6 | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E76A8
Deuteranopia (green-blind)
#4D6AA5
Tritanopia (blue-blind)
#008186
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2a75a6; /* rgb */ color: rgb(42, 117, 166); /* oklch */ color: oklch(53.9% 0.106 241.5);
Tailwind
colors: {
custom: {
50: '#759cc0',
500: '#2a75a6',
950: '#000000',
},
}SCSS
$custom: #2a75a6; $custom-light: #759cc0; $custom-dark: #000000;
JSON
{
"hex": "#2a75a6",
"rgb": {
"r": 42,
"g": 117,
"b": 166
},
"hsl": {
"h": 203.71,
"s": 59.615,
"l": 40.784
},
"oklch": {
"l": 0.53939,
"c": 0.10555,
"h": 241.5
},
"luminance": 0.15968
}Semantic roles & 50–950 ramp
primary
#2A75A6
secondary
#C28D6A
accent
#8345E3
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090E12
muted
#7B7E81