#536BE0#536BE0

#536BE0 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.2% C 0.179 H 271.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#536BE0
RGB	rgb(83, 107, 224)
HSL	hsl(230, 69%, 60%)
HSV	hsv(230, 63%, 88%)
CMYK	cmyk(62.9%, 52.2%, 0%, 12.2%)
CIE-LAB	lab(49.17, 27.35, -62.48)
CIE-LCH	lch(49.17, 68.21, 293.64°)
OKLab	oklab(57.22% 0.003 -0.1793)
OKLCH	oklch(57.22% 0.179 271)
XYZ	xyz(22.2750, 17.7343, 72.7558)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536BE0 #E0C853

analogous

#53B2E0 #536BE0 #8153E0

triadic

#536BE0 #E0536B #6BE053

tetradic

#536BE0 #E053B2 #E0C853 #53E081

square

#536BE0 #E053B2 #E0C853 #53E081

split-complementary

#536BE0 #E08153 #B2E053

monochromatic

#1C329C #2643D0 #536BE0 #8798E9 #BBC4F3

Accessibility & contrast

On white

4.62

#536BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#536BE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #536BE0

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536BE0	#FFFFFF	#000000	##FFFFFF
##536BE0	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#217BE4

Deuteranopia (green-blind)

#006FDE

Tritanopia (blue-blind)

#00869B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #536be0;
/* rgb */ color: rgb(83, 107, 224);
/* oklch */ color: oklch(57.2% 0.179 271.0);

Tailwind

colors: {
  custom: {
    50: '#9195ea',
    500: '#536be0',
    950: '#000000',
  },
}

SCSS

$custom: #536be0;
$custom-light: #9195ea;
$custom-dark: #000000;

JSON

{
  "hex": "#536be0",
  "rgb": {
    "r": 83,
    "g": 107,
    "b": 224
  },
  "hsl": {
    "h": 229.787,
    "s": 69.458,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57218,
    "c": 0.17931,
    "h": 271
  },
  "luminance": 0.17736
}

Semantic roles & 50–950 ramp

primary

#536BE0

secondary

#E2D9AC

accent

#B114D1

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536BE0

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

Preview Lab → · Contrast checker → · Palette generator →