#2D66BD#2D66BD
#2D66BD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.0% C 0.149 H 258.8°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).
Color values
| HEX | #2D66BD |
|---|---|
| RGB | rgb(45, 102, 189) |
| HSL | hsl(216, 62%, 46%) |
| HSV | hsv(216, 76%, 74%) |
| CMYK | cmyk(76.2%, 46%, 0%, 25.9%) |
| CIE-LAB | lab(43.85, 12.33, -51.11) |
| CIE-LCH | lch(43.85, 52.57, 283.56°) |
| OKLab | oklab(51.97% -0.0289 -0.1466) |
| OKLCH | oklch(51.97% 0.149 258.8) |
| XYZ | xyz(15.0155, 13.7330, 49.9936) |
| Luminance | 0.1373 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.27
Mid Blue
#276AB3
ΔE00 2.72
French Blue
#436BAD
ΔE00 2.85
Medium Blue
#2C6FBB
ΔE00 3.61
Flat Blue
#3C73A8
ΔE00 5.37
Denim (survey)
#3B638C
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D66BD #BD842D
analogous
#2DAEBD #2D66BD #3C2DBD
triadic
#2D66BD #BD2D66 #66BD2D
tetradic
#2D66BD #BD2DAE #BD842D #2DBD3C
square
#2D66BD #BD2DAE #BD842D #2DBD3C
split-complementary
#2D66BD #BD3C2D #AEBD2D
monochromatic
#15315A #214B8C #2D66BD #5286D6 #83A8E1
Accessibility & contrast
On white
5.60
#2D66BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.75
#2D66BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D66BD
5.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D66BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D66BD | 1.00 | 5.60 | 3.75 | 5.60 |
| #FFFFFF | 5.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#386FC0
Deuteranopia (green-blind)
#1661BB
Tritanopia (blue-blind)
#007B88
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #2d66bd; /* rgb */ color: rgb(45, 102, 189); /* oklch */ color: oklch(52.0% 0.149 258.8);
Tailwind
colors: {
custom: {
50: '#7a91d1',
500: '#2d66bd',
950: '#000000',
},
}SCSS
$custom: #2d66bd; $custom-light: #7a91d1; $custom-dark: #000000;
JSON
{
"hex": "#2d66bd",
"rgb": {
"r": 45,
"g": 102,
"b": 189
},
"hsl": {
"h": 216.25,
"s": 61.538,
"l": 45.882
},
"oklch": {
"l": 0.51969,
"c": 0.14941,
"h": 258.8
},
"luminance": 0.13735
}Semantic roles & 50–950 ramp
primary
#2D66BD
secondary
#CBAB7B
accent
#A543E5
background
#F8F8FC
surface
#EFF0F9
border
#CACBD2
text
#0B0C14
muted
#7C7D82