#536ECD#536ECD

#536ECD is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.5% C 0.149 H 269.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#536ECD
RGB	rgb(83, 110, 205)
HSL	hsl(227, 55%, 56%)
HSV	hsv(227, 60%, 80%)
CMYK	cmyk(59.5%, 46.3%, 0%, 19.6%)
CIE-LAB	lab(48.76, 19.06, -52.36)
CIE-LCH	lch(48.76, 55.72, 290.00°)
OKLab	oklab(56.52% -0.0019 -0.1495)
OKLCH	oklch(56.52% 0.149 269.3)
XYZ	xyz(20.1590, 17.3970, 60.0414)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536ECD #CDB253

analogous

#53ABCD #536ECD #7553CD

triadic

#536ECD #CD536E #6ECD53

tetradic

#536ECD #CD53AB #CDB253 #53CD75

square

#536ECD #CD53AB #CDB253 #53CD75

split-complementary

#536ECD #CD7553 #ABCD53

monochromatic

#253980 #334FB0 #536ECD #8296DB #B2BEE9

Accessibility & contrast

On white

4.69

#536ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#536ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536ECD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536ECD	#FFFFFF	#000000	##FFFFFF
##536ECD	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#417AD1

Deuteranopia (green-blind)

#2E6FCB

Tritanopia (blue-blind)

#008393

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #536ecd;
/* rgb */ color: rgb(83, 110, 205);
/* oklch */ color: oklch(56.5% 0.149 269.3);

Tailwind

colors: {
  custom: {
    50: '#8d97dd',
    500: '#536ecd',
    950: '#000000',
  },
}

SCSS

$custom: #536ecd;
$custom-light: #8d97dd;
$custom-dark: #000000;

JSON

{
  "hex": "#536ecd",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 205
  },
  "hsl": {
    "h": 226.721,
    "s": 54.955,
    "l": 56.471
  },
  "oklch": {
    "l": 0.56517,
    "c": 0.14947,
    "h": 269.3
  },
  "luminance": 0.17399
}

Semantic roles & 50–950 ramp

primary

#536ECD

secondary

#D7CCA5

accent

#BD4ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536ECD

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

Preview Lab → · Contrast checker → · Palette generator →