#2F53AD#2F53AD
#2F53AD is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.150 H 264.8°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).
Color values
| HEX | #2F53AD |
|---|---|
| RGB | rgb(47, 83, 173) |
| HSL | hsl(223, 57%, 43%) |
| HSV | hsv(223, 73%, 68%) |
| CMYK | cmyk(72.8%, 52%, 0%, 32.2%) |
| CIE-LAB | lab(37.49, 18.90, -51.96) |
| CIE-LCH | lch(37.49, 55.29, 289.99°) |
| OKLab | oklab(46.78% -0.0137 -0.1494) |
| OKLCH | oklch(46.78% 0.15 264.8) |
| XYZ | xyz(11.8057, 9.8067, 40.7978) |
| Luminance | 0.0981 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.37
Cobalt
#0047AB
ΔE00 4.18
Denim Blue
#3B5B92
ΔE00 4.59
Dusk Blue
#26538D
ΔE00 4.94
Cobalt (survey)
#1E488F
ΔE00 5.34
Denim
#1560BD
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F53AD #AD892F
analogous
#2F92AD #2F53AD #4A2FAD
triadic
#2F53AD #AD2F53 #53AD2F
tetradic
#2F53AD #AD2F92 #AD892F #2FAD4A
square
#2F53AD #AD2F92 #AD892F #2FAD4A
split-complementary
#2F53AD #AD4A2F #92AD2F
monochromatic
#15254D #223C7D #2F53AD #4B71CE #7B97DB
Accessibility & contrast
On white
7.09
#2F53AD on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.96
#2F53AD on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F53AD
7.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F53AD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F53AD | 1.00 | 7.09 | 2.96 | 7.09 |
| #FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#195EB0
Deuteranopia (green-blind)
#0053AB
Tritanopia (blue-blind)
#006978
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #2f53ad; /* rgb */ color: rgb(47, 83, 173); /* oklch */ color: oklch(46.8% 0.150 264.8);
Tailwind
colors: {
custom: {
50: '#7882c6',
500: '#2f53ad',
950: '#000000',
},
}SCSS
$custom: #2f53ad; $custom-light: #7882c6; $custom-dark: #000000;
JSON
{
"hex": "#2f53ad",
"rgb": {
"r": 47,
"g": 83,
"b": 173
},
"hsl": {
"h": 222.857,
"s": 57.273,
"l": 43.137
},
"oklch": {
"l": 0.46784,
"c": 0.15002,
"h": 264.8
},
"luminance": 0.09808
}Semantic roles & 50–950 ramp
primary
#2F53AD
secondary
#C4AD74
accent
#B547E1
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0A13
muted
#7C7C82