#2D75C0#2D75C0
#2D75C0 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.5% C 0.137 H 252.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #2D75C0 |
|---|---|
| RGB | rgb(45, 117, 192) |
| HSL | hsl(211, 62%, 46%) |
| HSV | hsv(211, 77%, 75%) |
| CMYK | cmyk(76.6%, 39.1%, 0%, 24.7%) |
| CIE-LAB | lab(48.37, 4.02, -45.62) |
| CIE-LCH | lch(48.37, 45.79, 275.04°) |
| OKLab | oklab(55.53% -0.0413 -0.1302) |
| OKLCH | oklch(55.53% 0.137 252.4) |
| XYZ | xyz(16.9543, 17.0843, 52.2630) |
| Luminance | 0.1709 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.23
Bluish
#2976BB
ΔE00 1.26
Medium Blue
#2C6FBB
ΔE00 2.29
Flat Blue
#3C73A8
ΔE00 2.68
Muted Blue
#3B719F
ΔE00 4.06
Mid Blue
#276AB3
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D75C0 #C0782D
analogous
#2DBFC0 #2D75C0 #2F2DC0
triadic
#2D75C0 #C02D75 #75C02D
tetradic
#2D75C0 #C02DBF #C0782D #2DC02F
square
#2D75C0 #C02DBF #C0782D #2DC02F
split-complementary
#2D75C0 #C02F2D #BFC02D
monochromatic
#16395D #21578E #2D75C0 #5394D7 #85B3E2
Accessibility & contrast
On white
4.75
#2D75C0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#2D75C0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D75C0
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D75C0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D75C0 | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#517AC3
Deuteranopia (green-blind)
#3A6DBF
Tritanopia (blue-blind)
#008791
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #2d75c0; /* rgb */ color: rgb(45, 117, 192); /* oklch */ color: oklch(55.5% 0.137 252.4);
Tailwind
colors: {
custom: {
50: '#7b9cd3',
500: '#2d75c0',
950: '#000000',
},
}SCSS
$custom: #2d75c0; $custom-light: #7b9cd3; $custom-dark: #000000;
JSON
{
"hex": "#2d75c0",
"rgb": {
"r": 45,
"g": 117,
"b": 192
},
"hsl": {
"h": 210.612,
"s": 62.025,
"l": 46.471
},
"oklch": {
"l": 0.55534,
"c": 0.13658,
"h": 252.4
},
"luminance": 0.17086
}Semantic roles & 50–950 ramp
primary
#2D75C0
secondary
#CCA57D
accent
#9643E5
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83