#3363AA#3363AA
#3363AA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.3% C 0.125 H 258.2°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3363AA |
|---|---|
| RGB | rgb(51, 99, 170) |
| HSL | hsl(216, 54%, 43%) |
| HSV | hsv(216, 70%, 67%) |
| CMYK | cmyk(70%, 41.8%, 0%, 33.3%) |
| CIE-LAB | lab(42.04, 7.95, -42.87) |
| CIE-LCH | lch(42.04, 43.60, 280.51°) |
| OKLab | oklab(50.26% -0.0256 -0.1223) |
| OKLCH | oklch(50.26% 0.125 258.2) |
| XYZ | xyz(13.0802, 12.5284, 39.7513) |
| Luminance | 0.1253 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim
#1560BD
ΔE00 2.48
French Blue
#436BAD
ΔE00 3.12
Mid Blue
#276AB3
ΔE00 3.31
Denim (survey)
#3B638C
ΔE00 3.84
Denim Blue
#3B5B92
ΔE00 4.26
Dusky Blue
#475F94
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3363AA #AA7A33
analogous
#339EAA #3363AA #3E33AA
triadic
#3363AA #AA3363 #63AA33
tetradic
#3363AA #AA339E #AA7A33 #33AA3E
square
#3363AA #AA339E #AA7A33 #33AA3E
split-complementary
#3363AA #AA3E33 #9EAA33
monochromatic
#172C4C #25487B #3363AA #5081CA #7FA3D9
Accessibility & contrast
On white
5.99
#3363AA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#3363AA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3363AA
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3363AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3363AA | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4269AD
Deuteranopia (green-blind)
#2F5EA9
Tritanopia (blue-blind)
#00737E
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #3363aa; /* rgb */ color: rgb(51, 99, 170); /* oklch */ color: oklch(50.3% 0.125 258.2);
Tailwind
colors: {
custom: {
50: '#798ec4',
500: '#3363aa',
950: '#000000',
},
}SCSS
$custom: #3363aa; $custom-light: #798ec4; $custom-dark: #000000;
JSON
{
"hex": "#3363aa",
"rgb": {
"r": 51,
"g": 99,
"b": 170
},
"hsl": {
"h": 215.798,
"s": 53.846,
"l": 43.333
},
"oklch": {
"l": 0.50263,
"c": 0.12498,
"h": 258.2
},
"luminance": 0.1253
}Semantic roles & 50–950 ramp
primary
#3363AA
secondary
#C2A477
accent
#A24BDD
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C12
muted
#7C7D81