#536BE7#536BE7

#536BE7 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.7% C 0.189 H 271.1°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#536BE7
RGB	rgb(83, 107, 231)
HSL	hsl(230, 76%, 62%)
HSV	hsv(230, 64%, 91%)
CMYK	cmyk(64.1%, 53.7%, 0%, 9.4%)
CIE-LAB	lab(49.64, 29.73, -65.67)
CIE-LCH	lch(49.64, 72.08, 294.36°)
OKLab	oklab(57.72% 0.0035 -0.1887)
OKLCH	oklch(57.72% 0.189 271.1)
XYZ	xyz(23.2439, 18.1218, 77.8587)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536BE7 #E7CF53

analogous

#53B5E7 #536BE7 #8553E7

triadic

#536BE7 #E7536B #6BE753

tetradic

#536BE7 #E753B5 #E7CF53 #53E785

square

#536BE7 #E753B5 #E7CF53 #53E785

split-complementary

#536BE7 #E78553 #B5E753

monochromatic

#172FA8 #1F3EDE #536BE7 #8999EE #BEC7F6

Accessibility & contrast

On white

4.54

#536BE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#536BE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536BE7

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536BE7	#FFFFFF	#000000	##000000
##536BE7	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E7DEB

Deuteranopia (green-blind)

#0070E4

Tritanopia (blue-blind)

#00889F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #536be7;
/* rgb */ color: rgb(83, 107, 231);
/* oklch */ color: oklch(57.7% 0.189 271.1);

Tailwind

colors: {
  custom: {
    50: '#9295ef',
    500: '#536be7',
    950: '#000000',
  },
}

SCSS

$custom: #536be7;
$custom-light: #9295ef;
$custom-dark: #000000;

JSON

{
  "hex": "#536be7",
  "rgb": {
    "r": 83,
    "g": 107,
    "b": 231
  },
  "hsl": {
    "h": 230.27,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.57722,
    "c": 0.18868,
    "h": 271.1
  },
  "luminance": 0.18124
}

Semantic roles & 50–950 ramp

primary

#536BE7

secondary

#E6DEAF

accent

#B70ED8

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #536BE7

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

Preview Lab → · Contrast checker → · Palette generator →