#535BDD#535BDD

#535BDD is a mid, vivid blue. Relative luminance 0.145; OKLCH L 54.0% C 0.195 H 275.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#535BDD
RGB	rgb(83, 91, 221)
HSL	hsl(237, 67%, 60%)
HSV	hsv(237, 62%, 87%)
CMYK	cmyk(62.4%, 58.8%, 0%, 13.3%)
CIE-LAB	lab(45.00, 36.22, -67.55)
CIE-LCH	lch(45.00, 76.65, 298.20°)
OKLab	oklab(54.03% 0.0173 -0.1943)
OKLCH	oklch(54.03% 0.195 275.1)
XYZ	xyz(20.3552, 14.5400, 70.1264)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535BDD #DDD553

analogous

#53A0DD #535BDD #9053DD

triadic

#535BDD #DD535B #5BDD53

tetradic

#535BDD #DD53A0 #DDD553 #53DD90

square

#535BDD #DD53A0 #DDD553 #53DD90

split-complementary

#535BDD #DD9053 #A0DD53

monochromatic

#1E2598 #2832CB #535BDD #868CE7 #B9BCF1

Accessibility & contrast

On white

5.37

#535BDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#535BDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535BDD

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535BDD	#FFFFFF	#000000	##FFFFFF
##535BDD	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E1

Deuteranopia (green-blind)

#0065DA

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #535bdd;
/* rgb */ color: rgb(83, 91, 221);
/* oklch */ color: oklch(54.0% 0.195 275.1);

Tailwind

colors: {
  custom: {
    50: '#9189e8',
    500: '#535bdd',
    950: '#000000',
  },
}

SCSS

$custom: #535bdd;
$custom-light: #9189e8;
$custom-dark: #000000;

JSON

{
  "hex": "#535bdd",
  "rgb": {
    "r": 83,
    "g": 91,
    "b": 221
  },
  "hsl": {
    "h": 236.522,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.54032,
    "c": 0.19512,
    "h": 275.1
  },
  "luminance": 0.14542
}

Semantic roles & 50–950 ramp

primary

#535BDD

secondary

#E1DEAB

accent

#E03EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #535BDD

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

Preview Lab → · Contrast checker → · Palette generator →