#2D73B2#2D73B2
#2D73B2 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.2% C 0.121 H 249.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2D73B2 |
|---|---|
| RGB | rgb(45, 115, 178) |
| HSL | hsl(208, 60%, 44%) |
| HSV | hsv(208, 75%, 70%) |
| CMYK | cmyk(74.7%, 35.4%, 0%, 30.2%) |
| CIE-LAB | lab(47.02, 0.05, -39.66) |
| CIE-LCH | lch(47.02, 39.66, 270.07°) |
| OKLab | oklab(54.23% -0.0431 -0.1128) |
| OKLCH | oklch(54.23% 0.121 249.1) |
| XYZ | xyz(15.2458, 16.0320, 44.4018) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.41
Flat Blue
#3C73A8
ΔE00 1.56
Medium Blue
#2C6FBB
ΔE00 2.30
Muted Blue
#3B719F
ΔE00 2.51
Windows Blue
#3778BF
ΔE00 2.76
Mid Blue
#276AB3
ΔE00 3.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D73B2 #B26C2D
analogous
#2DB2AE #2D73B2 #2D30B2
triadic
#2D73B2 #B22D73 #73B22D
tetradic
#2D73B2 #AE2DB2 #B26C2D #30B22D
square
#2D73B2 #AE2DB2 #B26C2D #30B22D
split-complementary
#2D73B2 #B22D30 #B2AE2D
monochromatic
#143450 #215381 #2D73B2 #4B92D1 #7CAFDE
Accessibility & contrast
On white
4.99
#2D73B2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#2D73B2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D73B2
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D73B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D73B2 | 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)
#5676B5
Deuteranopia (green-blind)
#436AB1
Tritanopia (blue-blind)
#00828A
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2d73b2; /* rgb */ color: rgb(45, 115, 178); /* oklch */ color: oklch(54.2% 0.121 249.1);
Tailwind
colors: {
custom: {
50: '#789ac9',
500: '#2d73b2',
950: '#000000',
},
}SCSS
$custom: #2d73b2; $custom-light: #789ac9; $custom-dark: #000000;
JSON
{
"hex": "#2d73b2",
"rgb": {
"r": 45,
"g": 115,
"b": 178
},
"hsl": {
"h": 208.421,
"s": 59.641,
"l": 43.725
},
"oklch": {
"l": 0.5423,
"c": 0.12071,
"h": 249.1
},
"luminance": 0.16034
}Semantic roles & 50–950 ramp
primary
#2D73B2
secondary
#C69B75
accent
#9045E3
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82