#535FDB#535FDB

#535FDB is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.6% C 0.188 H 274.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#535FDB
RGB	rgb(83, 95, 219)
HSL	hsl(235, 65%, 59%)
HSV	hsv(235, 62%, 86%)
CMYK	cmyk(62.1%, 56.6%, 0%, 14.1%)
CIE-LAB	lab(45.82, 33.10, -65.08)
CIE-LCH	lch(45.82, 73.01, 296.96°)
OKLab	oklab(54.6% 0.0138 -0.187)
OKLCH	oklch(54.6% 0.188 274.2)
XYZ	xyz(20.4415, 15.1362, 68.8485)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535FDB #DBCF53

analogous

#53A3DB #535FDB #8B53DB

triadic

#535FDB #DB535F #5FDB53

tetradic

#535FDB #DB53A3 #DBCF53 #53DB8B

square

#535FDB #DB53A3 #DBCF53 #53DB8B

split-complementary

#535FDB #DB8B53 #A3DB53

monochromatic

#1F2995 #2A38C7 #535FDB #868EE6 #B8BDF0

Accessibility & contrast

On white

5.21

#535FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#535FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535FDB

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535FDB	#FFFFFF	#000000	##FFFFFF
##535FDB	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073DF

Deuteranopia (green-blind)

#0067D8

Tritanopia (blue-blind)

#007D94

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #535fdb;
/* rgb */ color: rgb(83, 95, 219);
/* oklch */ color: oklch(54.6% 0.188 274.2);

Tailwind

colors: {
  custom: {
    50: '#918ce7',
    500: '#535fdb',
    950: '#000000',
  },
}

SCSS

$custom: #535fdb;
$custom-light: #918ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#535fdb",
  "rgb": {
    "r": 83,
    "g": 95,
    "b": 219
  },
  "hsl": {
    "h": 234.706,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.54597,
    "c": 0.18755,
    "h": 274.2
  },
  "luminance": 0.15138
}

Semantic roles & 50–950 ramp

primary

#535FDB

secondary

#DFDBAA

accent

#D93FE8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #535FDB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →