#535ACB#535ACB
#535ACB is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.5% C 0.172 H 276.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #535ACB |
|---|---|
| RGB | rgb(83, 90, 203) |
| HSL | hsl(237, 54%, 56%) |
| HSV | hsv(237, 59%, 80%) |
| CMYK | cmyk(59.1%, 55.7%, 0%, 20.4%) |
| CIE-LAB | lab(43.45, 30.87, -59.75) |
| CIE-LCH | lch(43.45, 67.26, 297.33°) |
| OKLab | oklab(52.47% 0.0181 -0.1714) |
| OKLCH | oklch(52.47% 0.172 276) |
| XYZ | xyz(17.9994, 13.4618, 58.1382) |
| Luminance | 0.1346 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.36
Iris
#6258C4
ΔE00 3.03
Dark Periwinkle
#665FD1
ΔE00 3.52
Slate Blue
#6A5ACD
ΔE00 4.09
Light Indigo
#6D5ACF
ΔE00 4.66
Azul
#1D5DEC
ΔE00 5.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#535ACB #CBC453
analogous
#5396CB #535ACB #8853CB
triadic
#535ACB #CB535A #5ACB53
tetradic
#535ACB #CB5396 #CBC453 #53CB88
square
#535ACB #CB5396 #CBC453 #53CB88
split-complementary
#535ACB #CB8853 #96CB53
monochromatic
#262B7E #343BAD #535ACB #8287D9 #B1B4E7
Accessibility & contrast
On white
5.69
#535ACB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.69
#535ACB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #535ACB
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##535ACB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##535ACB | 1.00 | 5.69 | 3.69 | 5.69 |
| #FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006CCF
Deuteranopia (green-blind)
#0062C9
Tritanopia (blue-blind)
#00758A
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #535acb; /* rgb */ color: rgb(83, 90, 203); /* oklch */ color: oklch(52.5% 0.172 276.0);
Tailwind
colors: {
custom: {
50: '#8e88dc',
500: '#535acb',
950: '#000000',
},
}SCSS
$custom: #535acb; $custom-light: #8e88dc; $custom-dark: #000000;
JSON
{
"hex": "#535acb",
"rgb": {
"r": 83,
"g": 90,
"b": 203
},
"hsl": {
"h": 236.5,
"s": 53.571,
"l": 56.078
},
"oklch": {
"l": 0.52472,
"c": 0.17238,
"h": 276
},
"luminance": 0.13463
}Semantic roles & 50–950 ramp
primary
#535ACB
secondary
#D6D3A4
accent
#D44BDD
background
#F9F8FD
surface
#F2EFFB
border
#CCCAD4
text
#0D0B15
muted
#7E7C83