#536ED0#536ED0

#536ED0 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.7% C 0.154 H 269.4°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#536ED0
RGB	rgb(83, 110, 208)
HSL	hsl(227, 57%, 57%)
HSV	hsv(227, 60%, 82%)
CMYK	cmyk(60.1%, 47.1%, 0%, 18.4%)
CIE-LAB	lab(48.94, 20.07, -53.78)
CIE-LCH	lch(48.94, 57.40, 290.47°)
OKLab	oklab(56.71% -0.0015 -0.1536)
OKLCH	oklch(56.71% 0.154 269.4)
XYZ	xyz(20.5245, 17.5432, 61.9669)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536ED0 #D0B553

analogous

#53ADD0 #536ED0 #7753D0

triadic

#536ED0 #D0536E #6ED053

tetradic

#536ED0 #D053AD #D0B553 #53D077

square

#536ED0 #D053AD #D0B553 #53D077

split-complementary

#536ED0 #D07753 #ADD053

monochromatic

#243984 #314EB4 #536ED0 #8397DD #B3BFEA

Accessibility & contrast

On white

4.66

#536ED0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#536ED0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #536ED0

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536ED0	#FFFFFF	#000000	##FFFFFF
##536ED0	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7AD4

Deuteranopia (green-blind)

#296FCE

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #536ed0;
/* rgb */ color: rgb(83, 110, 208);
/* oklch */ color: oklch(56.7% 0.154 269.4);

Tailwind

colors: {
  custom: {
    50: '#8e97df',
    500: '#536ed0',
    950: '#000000',
  },
}

SCSS

$custom: #536ed0;
$custom-light: #8e97df;
$custom-dark: #000000;

JSON

{
  "hex": "#536ed0",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 208
  },
  "hsl": {
    "h": 227.04,
    "s": 57.078,
    "l": 57.059
  },
  "oklch": {
    "l": 0.56714,
    "c": 0.15365,
    "h": 269.4
  },
  "luminance": 0.17545
}

Semantic roles & 50–950 ramp

primary

#536ED0

secondary

#D9CEA6

accent

#BF47E0

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #536ED0

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

Preview Lab → · Contrast checker → · Palette generator →