#536ECA#536ECA

#536ECA is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.3% C 0.145 H 269.1°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#536ECA
RGB	rgb(83, 110, 202)
HSL	hsl(226, 53%, 56%)
HSV	hsv(226, 59%, 79%)
CMYK	cmyk(58.9%, 45.5%, 0%, 20.8%)
CIE-LAB	lab(48.58, 18.05, -50.93)
CIE-LCH	lch(48.58, 54.03, 289.51°)
OKLab	oklab(56.32% -0.0024 -0.1453)
OKLCH	oklch(56.32% 0.145 269.1)
XYZ	xyz(19.8003, 17.2535, 58.1525)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536ECA #CAAF53

analogous

#53A9CA #536ECA #7353CA

triadic

#536ECA #CA536E #6ECA53

tetradic

#536ECA #CA53A9 #CAAF53 #53CA73

square

#536ECA #CA53A9 #CAAF53 #53CA73

split-complementary

#536ECA #CA7353 #A9CA53

monochromatic

#263A7C #3550AB #536ECA #8295D8 #B1BDE7

Accessibility & contrast

On white

4.72

#536ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#536ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536ECA

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536ECA	#FFFFFF	#000000	##FFFFFF
##536ECA	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4379CD

Deuteranopia (green-blind)

#326EC8

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #536eca;
/* rgb */ color: rgb(83, 110, 202);
/* oklch */ color: oklch(56.3% 0.145 269.1);

Tailwind

colors: {
  custom: {
    50: '#8d97db',
    500: '#536eca',
    950: '#000000',
  },
}

SCSS

$custom: #536eca;
$custom-light: #8d97db;
$custom-dark: #000000;

JSON

{
  "hex": "#536eca",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 202
  },
  "hsl": {
    "h": 226.387,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56324,
    "c": 0.14528,
    "h": 269.1
  },
  "luminance": 0.17255
}

Semantic roles & 50–950 ramp

primary

#536ECA

secondary

#D5CAA4

accent

#BB4CDC

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536ECA

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

Preview Lab → · Contrast checker → · Palette generator →