#535FD1#535FD1
#535FD1 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.8% C 0.174 H 274.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #535FD1 |
|---|---|
| RGB | rgb(83, 95, 209) |
| HSL | hsl(234, 58%, 57%) |
| HSV | hsv(234, 60%, 82%) |
| CMYK | cmyk(60.3%, 54.5%, 0%, 18%) |
| CIE-LAB | lab(45.12, 29.76, -60.51) |
| CIE-LCH | lch(45.12, 67.43, 296.19°) |
| OKLab | oklab(53.85% 0.0135 -0.1736) |
| OKLCH | oklch(53.85% 0.174 274.4) |
| XYZ | xyz(19.1643, 14.6254, 62.1223) |
| Luminance | 0.1463 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.80
Dark Periwinkle
#665FD1
ΔE00 3.29
Iris
#6258C4
ΔE00 4.22
Slate Blue
#6A5ACD
ΔE00 4.66
Royal Blue
#4169E1
ΔE00 4.89
Azul
#1D5DEC
ΔE00 5.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#535FD1 #D1C553
analogous
#539ED1 #535FD1 #8653D1
triadic
#535FD1 #D1535F #5FD153
tetradic
#535FD1 #D1539E #D1C553 #53D186
square
#535FD1 #D1539E #D1C553 #53D186
split-complementary
#535FD1 #D18653 #9ED153
monochromatic
#242D86 #313DB6 #535FD1 #838CDE #B4B9EB
Accessibility & contrast
On white
5.35
#535FD1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#535FD1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #535FD1
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##535FD1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##535FD1 | 1.00 | 5.35 | 3.93 | 5.35 |
| #FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0A70D5
Deuteranopia (green-blind)
#0065CF
Tritanopia (blue-blind)
#007A8F
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #535fd1; /* rgb */ color: rgb(83, 95, 209); /* oklch */ color: oklch(53.8% 0.174 274.4);
Tailwind
colors: {
custom: {
50: '#8f8ce0',
500: '#535fd1',
950: '#000000',
},
}SCSS
$custom: #535fd1; $custom-light: #8f8ce0; $custom-dark: #000000;
JSON
{
"hex": "#535fd1",
"rgb": {
"r": 83,
"g": 95,
"b": 209
},
"hsl": {
"h": 234.286,
"s": 57.798,
"l": 57.255
},
"oklch": {
"l": 0.53849,
"c": 0.17412,
"h": 274.4
},
"luminance": 0.14627
}Semantic roles & 50–950 ramp
primary
#535FD1
secondary
#D9D5A6
accent
#D247E1
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0D0C15
muted
#7E7D83