#536EC8#536EC8

#536EC8 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.2% C 0.142 H 268.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#536EC8
RGB	rgb(83, 110, 200)
HSL	hsl(226, 52%, 55%)
HSV	hsv(226, 59%, 78%)
CMYK	cmyk(58.5%, 45%, 0%, 21.6%)
CIE-LAB	lab(48.46, 17.38, -49.97)
CIE-LCH	lch(48.46, 52.90, 289.18°)
OKLab	oklab(56.2% -0.0027 -0.1424)
OKLCH	oklch(56.2% 0.142 268.9)
XYZ	xyz(19.5650, 17.1594, 56.9135)
Luminance	0.1716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536EC8 #C8AD53

analogous

#53A8C8 #536EC8 #7253C8

triadic

#536EC8 #C8536E #6EC853

tetradic

#536EC8 #C853A8 #C8AD53 #53C872

square

#536EC8 #C853A8 #C8AD53 #53C872

split-complementary

#536EC8 #C87253 #A8C853

monochromatic

#273A7A #3650A8 #536EC8 #8195D7 #B0BCE6

Accessibility & contrast

On white

4.74

#536EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#536EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536EC8

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536EC8	#FFFFFF	#000000	##FFFFFF
##536EC8	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4579CB

Deuteranopia (green-blind)

#346EC6

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #536ec8;
/* rgb */ color: rgb(83, 110, 200);
/* oklch */ color: oklch(56.2% 0.142 268.9);

Tailwind

colors: {
  custom: {
    50: '#8d97d9',
    500: '#536ec8',
    950: '#000000',
  },
}

SCSS

$custom: #536ec8;
$custom-light: #8d97d9;
$custom-dark: #000000;

JSON

{
  "hex": "#536ec8",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 200
  },
  "hsl": {
    "h": 226.154,
    "s": 51.542,
    "l": 55.49
  },
  "oklch": {
    "l": 0.56196,
    "c": 0.14247,
    "h": 268.9
  },
  "luminance": 0.17161
}

Semantic roles & 50–950 ramp

primary

#536EC8

secondary

#D4C9A3

accent

#BA4DDB

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536EC8

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

Preview Lab → · Contrast checker → · Palette generator →