#536ECC#536ECC

#536ECC is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.148 H 269.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#536ECC
RGB	rgb(83, 110, 204)
HSL	hsl(227, 54%, 56%)
HSV	hsv(227, 59%, 80%)
CMYK	cmyk(59.3%, 46.1%, 0%, 20%)
CIE-LAB	lab(48.70, 18.72, -51.88)
CIE-LCH	lch(48.70, 55.16, 289.84°)
OKLab	oklab(56.45% -0.0021 -0.1481)
OKLCH	oklch(56.45% 0.148 269.2)
XYZ	xyz(20.0386, 17.3489, 59.4077)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536ECC #CCB153

analogous

#53ABCC #536ECC #7553CC

triadic

#536ECC #CC536E #6ECC53

tetradic

#536ECC #CC53AB #CCB153 #53CC75

square

#536ECC #CC53AB #CCB153 #53CC75

split-complementary

#536ECC #CC7553 #ABCC53

monochromatic

#263A7F #344FAE #536ECC #8296DA #B1BEE8

Accessibility & contrast

On white

4.70

#536ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#536ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536ECC

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536ECC	#FFFFFF	#000000	##FFFFFF
##536ECC	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4179D0

Deuteranopia (green-blind)

#2F6FCA

Tritanopia (blue-blind)

#008393

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #536ecc;
/* rgb */ color: rgb(83, 110, 204);
/* oklch */ color: oklch(56.5% 0.148 269.2);

Tailwind

colors: {
  custom: {
    50: '#8d97dc',
    500: '#536ecc',
    950: '#000000',
  },
}

SCSS

$custom: #536ecc;
$custom-light: #8d97dc;
$custom-dark: #000000;

JSON

{
  "hex": "#536ecc",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 204
  },
  "hsl": {
    "h": 226.612,
    "s": 54.26,
    "l": 56.275
  },
  "oklch": {
    "l": 0.56453,
    "c": 0.14807,
    "h": 269.2
  },
  "luminance": 0.1735
}

Semantic roles & 50–950 ramp

primary

#536ECC

secondary

#D6CBA4

accent

#BD4ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536ECC

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

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