#536EDF#536EDF

#536EDF is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.7% C 0.174 H 270.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#536EDF
RGB	rgb(83, 110, 223)
HSL	hsl(228, 69%, 60%)
HSV	hsv(228, 63%, 87%)
CMYK	cmyk(62.8%, 50.7%, 0%, 12.5%)
CIE-LAB	lab(49.88, 25.15, -60.78)
CIE-LCH	lch(49.88, 65.78, 292.48°)
OKLab	oklab(57.73% 0.0001 -0.1742)
OKLCH	oklch(57.73% 0.174 270)
XYZ	xyz(22.4580, 18.3166, 72.1497)
Luminance	0.1832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536EDF #DFC453

analogous

#53B4DF #536EDF #7E53DF

triadic

#536EDF #DF536E #6EDF53

tetradic

#536EDF #DF53B4 #DFC453 #53DF7E

square

#536EDF #DF53B4 #DFC453 #53DF7E

split-complementary

#536EDF #DF7E53 #B4DF53

monochromatic

#1D359B #2647CE #536EDF #8799E9 #BAC5F2

Accessibility & contrast

On white

4.50

#536EDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#536EDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536EDF

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536EDF	#FFFFFF	#000000	##000000
##536EDF	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D7DE3

Deuteranopia (green-blind)

#0071DD

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #536edf;
/* rgb */ color: rgb(83, 110, 223);
/* oklch */ color: oklch(57.7% 0.174 270.0);

Tailwind

colors: {
  custom: {
    50: '#9097ea',
    500: '#536edf',
    950: '#000000',
  },
}

SCSS

$custom: #536edf;
$custom-light: #9097ea;
$custom-dark: #000000;

JSON

{
  "hex": "#536edf",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 223
  },
  "hsl": {
    "h": 228.429,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.5773,
    "c": 0.17423,
    "h": 270
  },
  "luminance": 0.18319
}

Semantic roles & 50–950 ramp

primary

#536EDF

secondary

#E2D7AC

accent

#CA3CEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536EDF

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

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