#2F53AE#2F53AE
#2F53AE is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.9% C 0.151 H 264.9°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).
Color values
| HEX | #2F53AE |
|---|---|
| RGB | rgb(47, 83, 174) |
| HSL | hsl(223, 57%, 43%) |
| HSV | hsv(223, 73%, 68%) |
| CMYK | cmyk(73%, 52.3%, 0%, 31.8%) |
| CIE-LAB | lab(37.56, 19.27, -52.43) |
| CIE-LCH | lch(37.56, 55.86, 290.18°) |
| OKLab | oklab(46.86% -0.0136 -0.1508) |
| OKLCH | oklch(46.86% 0.151 264.9) |
| XYZ | xyz(11.9028, 9.8456, 41.3093) |
| Luminance | 0.0985 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 2.32
Cobalt
#0047AB
ΔE00 4.20
Denim Blue
#3B5B92
ΔE00 4.70
Dusk Blue
#26538D
ΔE00 5.07
Cobalt (survey)
#1E488F
ΔE00 5.45
Denim
#1560BD
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F53AE #AE8A2F
analogous
#2F92AE #2F53AE #4A2FAE
triadic
#2F53AE #AE2F53 #53AE2F
tetradic
#2F53AE #AE2F92 #AE8A2F #2FAE4A
square
#2F53AE #AE2F92 #AE8A2F #2FAE4A
split-complementary
#2F53AE #AE4A2F #92AE2F
monochromatic
#15254E #223C7E #2F53AE #4C71CF #7C97DC
Accessibility & contrast
On white
7.07
#2F53AE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.97
#2F53AE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2F53AE
7.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F53AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F53AE | 1.00 | 7.07 | 2.97 | 7.07 |
| #FFFFFF | 7.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#175FB1
Deuteranopia (green-blind)
#0053AC
Tritanopia (blue-blind)
#006978
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #2f53ae; /* rgb */ color: rgb(47, 83, 174); /* oklch */ color: oklch(46.9% 0.151 264.9);
Tailwind
colors: {
custom: {
50: '#7982c7',
500: '#2f53ae',
950: '#000000',
},
}SCSS
$custom: #2f53ae; $custom-light: #7982c7; $custom-dark: #000000;
JSON
{
"hex": "#2f53ae",
"rgb": {
"r": 47,
"g": 83,
"b": 174
},
"hsl": {
"h": 222.992,
"s": 57.466,
"l": 43.333
},
"oklch": {
"l": 0.46861,
"c": 0.15142,
"h": 264.9
},
"luminance": 0.09847
}Semantic roles & 50–950 ramp
primary
#2F53AE
secondary
#C4AE75
accent
#B547E1
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0A13
muted
#7C7C82