#536CD7#536CD7

#536CD7 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.8% C 0.166 H 270.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#536CD7
RGB	rgb(83, 108, 215)
HSL	hsl(229, 62%, 58%)
HSV	hsv(229, 61%, 84%)
CMYK	cmyk(61.4%, 49.8%, 0%, 15.7%)
CIE-LAB	lab(48.85, 23.68, -57.91)
CIE-LCH	lch(48.85, 62.57, 292.24°)
OKLab	oklab(56.78% 0.0013 -0.1658)
OKLCH	oklch(56.78% 0.166 270.4)
XYZ	xyz(21.1915, 17.4686, 66.5318)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CD7 #D7BE53

analogous

#53AED7 #536CD7 #7C53D7

triadic

#536CD7 #D7536C #6CD753

tetradic

#536CD7 #D753AE #D7BE53 #53D77C

square

#536CD7 #D753AE #D7BE53 #53D77C

split-complementary

#536CD7 #D77C53 #AED753

monochromatic

#21368E #2D49C0 #536CD7 #8596E3 #B6C1EE

Accessibility & contrast

On white

4.67

#536CD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#536CD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536CD7

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CD7	#FFFFFF	#000000	##FFFFFF
##536CD7	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#327ADB

Deuteranopia (green-blind)

#126ED5

Tritanopia (blue-blind)

#008597

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #536cd7;
/* rgb */ color: rgb(83, 108, 215);
/* oklch */ color: oklch(56.8% 0.166 270.4);

Tailwind

colors: {
  custom: {
    50: '#8f95e4',
    500: '#536cd7',
    950: '#000000',
  },
}

SCSS

$custom: #536cd7;
$custom-light: #8f95e4;
$custom-dark: #000000;

JSON

{
  "hex": "#536cd7",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 215
  },
  "hsl": {
    "h": 228.636,
    "s": 62.264,
    "l": 58.431
  },
  "oklch": {
    "l": 0.56783,
    "c": 0.16583,
    "h": 270.4
  },
  "luminance": 0.1747
}

Semantic roles & 50–950 ramp

primary

#536CD7

secondary

#DDD3A9

accent

#C642E5

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536CD7

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

Preview Lab → · Contrast checker → · Palette generator →