#3530BA#3530BA
#3530BA is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.0% C 0.206 H 274.5°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).
Color values
| HEX | #3530BA |
|---|---|
| RGB | rgb(53, 48, 186) |
| HSL | hsl(242, 59%, 46%) |
| HSV | hsv(242, 74%, 73%) |
| CMYK | cmyk(71.5%, 74.2%, 0%, 27.1%) |
| CIE-LAB | lab(30.44, 46.32, -71.18) |
| CIE-LCH | lch(30.44, 84.92, 303.05°) |
| OKLab | oklab(42.02% 0.0161 -0.2058) |
| OKLCH | oklch(42.02% 0.206 274.5) |
| XYZ | xyz(11.3851, 6.4148, 47.0830) |
| Luminance | 0.0642 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.09
Indigo Blue
#3A18B1
ΔE00 4.86
Blue With A Hint Of Purple
#533CC6
ΔE00 4.91
Blurple
#5539CC
ΔE00 5.17
Ocean Blue
#4F42B5
ΔE00 5.31
Blue Blue
#2242C7
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3530BA #B5BA30
analogous
#3070BA #3530BA #7A30BA
triadic
#3530BA #BA3530 #30BA35
tetradic
#3530BA #BA3070 #B5BA30 #30BA7A
square
#3530BA #BA3070 #B5BA30 #30BA7A
split-complementary
#3530BA #BA7A30 #70BA30
monochromatic
#191759 #272389 #3530BA #5954D3 #8885DF
Accessibility & contrast
On white
9.20
#3530BA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.28
#3530BA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3530BA
9.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3530BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3530BA | 1.00 | 9.20 | 2.28 | 9.20 |
| #FFFFFF | 9.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EBE
Deuteranopia (green-blind)
#0041B8
Tritanopia (blue-blind)
#005872
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #3530ba; /* rgb */ color: rgb(53, 48, 186); /* oklch */ color: oklch(42.0% 0.206 274.5);
Tailwind
colors: {
custom: {
50: '#806ad0',
500: '#3530ba',
950: '#000000',
},
}SCSS
$custom: #3530ba; $custom-light: #806ad0; $custom-dark: #000000;
JSON
{
"hex": "#3530ba",
"rgb": {
"r": 53,
"g": 48,
"b": 186
},
"hsl": {
"h": 242.174,
"s": 58.974,
"l": 45.882
},
"oklch": {
"l": 0.42015,
"c": 0.20648,
"h": 274.5
},
"luminance": 0.06416
}Semantic roles & 50–950 ramp
primary
#3530BA
secondary
#C6C97D
accent
#E246DC
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82