#3552A3#3552A3
#3552A3 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.1% C 0.135 H 266.4°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).
Color values
| HEX | #3552A3 |
|---|---|
| RGB | rgb(53, 82, 163) |
| HSL | hsl(224, 51%, 42%) |
| HSV | hsv(224, 67%, 64%) |
| CMYK | cmyk(67.5%, 49.7%, 0%, 36.1%) |
| CIE-LAB | lab(36.81, 16.73, -47.09) |
| CIE-LCH | lch(36.81, 49.98, 289.56°) |
| OKLab | oklab(46.12% -0.0086 -0.135) |
| OKLCH | oklch(46.12% 0.135 266.4) |
| XYZ | xyz(11.0941, 9.4348, 35.8797) |
| Luminance | 0.0944 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.74
Denim Blue
#3B5B92
ΔE00 4.07
Cobalt
#0047AB
ΔE00 4.43
Dusk Blue
#26538D
ΔE00 4.52
Cobalt (survey)
#1E488F
ΔE00 4.60
Dusky Blue
#475F94
ΔE00 5.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3552A3 #A38635
analogous
#3589A3 #3552A3 #4F35A3
triadic
#3552A3 #A33552 #52A335
tetradic
#3552A3 #A33589 #A38635 #35A34F
square
#3552A3 #A33589 #A38635 #35A34F
split-complementary
#3552A3 #A34F35 #89A335
monochromatic
#172447 #263B75 #3552A3 #4F6FC6 #7E95D5
Accessibility & contrast
On white
7.27
#3552A3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.89
#3552A3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3552A3
7.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3552A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3552A3 | 1.00 | 7.27 | 2.89 | 7.27 |
| #FFFFFF | 7.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#265CA6
Deuteranopia (green-blind)
#0752A1
Tritanopia (blue-blind)
#006572
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #3552a3; /* rgb */ color: rgb(53, 82, 163); /* oklch */ color: oklch(46.1% 0.135 266.4);
Tailwind
colors: {
custom: {
50: '#7982bf',
500: '#3552a3',
950: '#000000',
},
}SCSS
$custom: #3552a3; $custom-light: #7982bf; $custom-dark: #000000;
JSON
{
"hex": "#3552a3",
"rgb": {
"r": 53,
"g": 82,
"b": 163
},
"hsl": {
"h": 224.182,
"s": 50.926,
"l": 42.353
},
"oklch": {
"l": 0.46121,
"c": 0.13526,
"h": 266.4
},
"luminance": 0.09436
}Semantic roles & 50–950 ramp
primary
#3552A3
secondary
#BEAB76
accent
#B54DDA
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#0A0A12
muted
#7C7C81