#535CB4#535CB4

#535CB4 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.2% C 0.138 H 276.0°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#535CB4
RGB	rgb(83, 92, 180)
HSL	hsl(234, 39%, 52%)
HSV	hsv(234, 54%, 71%)
CMYK	cmyk(53.9%, 48.9%, 0%, 29.4%)
CIE-LAB	lab(42.44, 22.03, -48.01)
CIE-LCH	lch(42.44, 52.82, 294.65°)
OKLab	oklab(51.23% 0.0144 -0.1369)
OKLCH	oklch(51.23% 0.138 276)
XYZ	xyz(15.6300, 12.7876, 44.8158)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535CB4 #B4AB53

analogous

#538DB4 #535CB4 #7B53B4

triadic

#535CB4 #B4535C #5CB453

tetradic

#535CB4 #B4538D #B4AB53 #53B47B

square

#535CB4 #B4538D #B4AB53 #53B47B

split-complementary

#535CB4 #B47B53 #8DB453

monochromatic

#2B3062 #3D458D #535CB4 #7E84C7 #A8ADD9

Accessibility & contrast

On white

5.90

#535CB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#535CB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535CB4

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535CB4	#FFFFFF	#000000	##FFFFFF
##535CB4	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3268B7

Deuteranopia (green-blind)

#2760B2

Tritanopia (blue-blind)

#256F7F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #535cb4;
/* rgb */ color: rgb(83, 92, 180);
/* oklch */ color: oklch(51.2% 0.138 276.0);

Tailwind

colors: {
  custom: {
    50: '#8a8acb',
    500: '#535cb4',
    950: '#000000',
  },
}

SCSS

$custom: #535cb4;
$custom-light: #8a8acb;
$custom-dark: #000000;

JSON

{
  "hex": "#535cb4",
  "rgb": {
    "r": 83,
    "g": 92,
    "b": 180
  },
  "hsl": {
    "h": 234.433,
    "s": 39.271,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51228,
    "c": 0.13764,
    "h": 276
  },
  "luminance": 0.12789
}

Semantic roles & 50–950 ramp

primary

#535CB4

secondary

#C7C39C

accent

#C459CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #535CB4

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

Preview Lab → · Contrast checker → · Palette generator →