#535FBD#535FBD
#535FBD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.146 H 274.7°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #535FBD |
|---|---|
| RGB | rgb(83, 95, 189) |
| HSL | hsl(233, 45%, 53%) |
| HSV | hsv(233, 56%, 74%) |
| CMYK | cmyk(56.1%, 49.7%, 0%, 25.9%) |
| CIE-LAB | lab(43.79, 23.10, -51.09) |
| CIE-LCH | lch(43.79, 56.07, 294.33°) |
| OKLab | oklab(52.43% 0.0121 -0.1459) |
| OKLCH | oklch(52.43% 0.146 274.7) |
| XYZ | xyz(16.8418, 13.6964, 49.8904) |
| Luminance | 0.1370 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 4.31
Dark Periwinkle
#665FD1
ΔE00 4.66
Warm Blue
#4B57DB
ΔE00 4.84
Slate Blue
#6A5ACD
ΔE00 5.56
Light Indigo
#6D5ACF
ΔE00 6.14
Royal Blue
#4169E1
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#535FBD #BDB153
analogous
#5394BD #535FBD #7C53BD
triadic
#535FBD #BD535F #5FBD53
tetradic
#535FBD #BD5394 #BDB153 #53BD7C
square
#535FBD #BD5394 #BDB153 #53BD7C
split-complementary
#535FBD #BD7C53 #94BD53
monochromatic
#29316C #3A4598 #535FBD #7F88CE #ABB1DF
Accessibility & contrast
On white
5.62
#535FBD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#535FBD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #535FBD
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##535FBD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##535FBD | 1.00 | 5.62 | 3.74 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#306CC0
Deuteranopia (green-blind)
#2063BB
Tritanopia (blue-blind)
#177485
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #535fbd; /* rgb */ color: rgb(83, 95, 189); /* oklch */ color: oklch(52.4% 0.146 274.7);
Tailwind
colors: {
custom: {
50: '#8c8cd1',
500: '#535fbd',
950: '#000000',
},
}SCSS
$custom: #535fbd; $custom-light: #8c8cd1; $custom-dark: #000000;
JSON
{
"hex": "#535fbd",
"rgb": {
"r": 83,
"g": 95,
"b": 189
},
"hsl": {
"h": 233.208,
"s": 44.538,
"l": 53.333
},
"oklch": {
"l": 0.52432,
"c": 0.14641,
"h": 274.7
},
"luminance": 0.13698
}Semantic roles & 50–950 ramp
primary
#535FBD
secondary
#CDC89F
accent
#C654D4
background
#F9F8FC
surface
#F1F0F9
border
#CBCBD2
text
#0D0C14
muted
#7E7D82