#536CCE#536CCE

#536CCE is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.2% C 0.153 H 270.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#536CCE
RGB	rgb(83, 108, 206)
HSL	hsl(228, 56%, 57%)
HSV	hsv(228, 60%, 81%)
CMYK	cmyk(59.7%, 47.6%, 0%, 19.2%)
CIE-LAB	lab(48.28, 20.64, -53.69)
CIE-LCH	lch(48.28, 57.52, 291.03°)
OKLab	oklab(56.18% 0.0003 -0.1534)
OKLCH	oklch(56.18% 0.153 270.1)
XYZ	xyz(20.0667, 17.0187, 60.6080)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CCE #CEB553

analogous

#53AACE #536CCE #7853CE

triadic

#536CCE #CE536C #6CCE53

tetradic

#536CCE #CE53AA #CEB553 #53CE78

square

#536CCE #CE53AA #CEB553 #53CE78

split-complementary

#536CCE #CE7853 #AACE53

monochromatic

#253882 #334CB1 #536CCE #8395DC #B2BDE9

Accessibility & contrast

On white

4.77

#536CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#536CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536CCE

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CCE	#FFFFFF	#000000	##FFFFFF
##536CCE	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C78D2

Deuteranopia (green-blind)

#276DCC

Tritanopia (blue-blind)

#008293

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #536cce;
/* rgb */ color: rgb(83, 108, 206);
/* oklch */ color: oklch(56.2% 0.153 270.1);

Tailwind

colors: {
  custom: {
    50: '#8e95dd',
    500: '#536cce',
    950: '#000000',
  },
}

SCSS

$custom: #536cce;
$custom-light: #8e95dd;
$custom-dark: #000000;

JSON

{
  "hex": "#536cce",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 206
  },
  "hsl": {
    "h": 227.805,
    "s": 55.656,
    "l": 56.667
  },
  "oklch": {
    "l": 0.56177,
    "c": 0.15339,
    "h": 270.1
  },
  "luminance": 0.1702
}

Semantic roles & 50–950 ramp

primary

#536CCE

secondary

#D8CDA5

accent

#C049DF

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536CCE

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

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