#536CE7#536CE7

#536CE7 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.9% C 0.187 H 270.8°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#536CE7
RGB	rgb(83, 108, 231)
HSL	hsl(230, 76%, 62%)
HSV	hsv(230, 64%, 91%)
CMYK	cmyk(64.1%, 53.2%, 0%, 9.4%)
CIE-LAB	lab(49.90, 29.11, -65.26)
CIE-LCH	lch(49.90, 71.46, 294.04°)
OKLab	oklab(57.91% 0.0026 -0.1874)
OKLCH	oklch(57.91% 0.187 270.8)
XYZ	xyz(23.3488, 18.3316, 77.8937)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536CE7 #E7CE53

analogous

#53B6E7 #536CE7 #8453E7

triadic

#536CE7 #E7536C #6CE753

tetradic

#536CE7 #E753B6 #E7CE53 #53E784

square

#536CE7 #E753B6 #E7CE53 #53E784

split-complementary

#536CE7 #E78453 #B6E753

monochromatic

#1730A8 #1F3FDE #536CE7 #899AEE #BEC8F6

Accessibility & contrast

On white

4.50

#536CE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#536CE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536CE7

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536CE7	#FFFFFF	#000000	##000000
##536CE7	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#157EEB

Deuteranopia (green-blind)

#0070E4

Tritanopia (blue-blind)

#00899F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #536ce7;
/* rgb */ color: rgb(83, 108, 231);
/* oklch */ color: oklch(57.9% 0.187 270.8);

Tailwind

colors: {
  custom: {
    50: '#9295ef',
    500: '#536ce7',
    950: '#000000',
  },
}

SCSS

$custom: #536ce7;
$custom-light: #9295ef;
$custom-dark: #000000;

JSON

{
  "hex": "#536ce7",
  "rgb": {
    "r": 83,
    "g": 108,
    "b": 231
  },
  "hsl": {
    "h": 229.865,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.57912,
    "c": 0.18746,
    "h": 270.8
  },
  "luminance": 0.18334
}

Semantic roles & 50–950 ramp

primary

#536CE7

secondary

#E6DDAF

accent

#B60ED8

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #536CE7

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

Preview Lab → · Contrast checker → · Palette generator →