#5391EA#5391EA

#5391EA is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.6% C 0.148 H 257.6°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#5391EA
RGB	rgb(83, 145, 234)
HSL	hsl(215, 78%, 62%)
HSV	hsv(215, 65%, 92%)
CMYK	cmyk(64.5%, 38%, 0%, 8.2%)
CIE-LAB	lab(59.91, 7.60, -50.88)
CIE-LCH	lch(59.91, 51.44, 278.49°)
OKLab	oklab(65.64% -0.0319 -0.1447)
OKLCH	oklch(65.64% 0.148 257.6)
XYZ	xyz(28.5386, 28.0275, 81.7318)
Luminance	0.2803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5391EA #EAAC53

analogous

#53DDEA #5391EA #6153EA

triadic

#5391EA #EA5391 #91EA53

tetradic

#5391EA #EA53DD #EAAC53 #53EA61

square

#5391EA #EA53DD #EAAC53 #53EA61

split-complementary

#5391EA #EA6153 #DDEA53

monochromatic

#1554AD #1C6EE3 #5391EA #8AB4F1 #C0D7F7

Accessibility & contrast

On white

3.18

#5391EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#5391EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5391EA

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5391EA	#FFFFFF	#000000	##000000
##5391EA	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6998EE

Deuteranopia (green-blind)

#548AE8

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5391ea;
/* rgb */ color: rgb(83, 145, 234);
/* oklch */ color: oklch(65.6% 0.148 257.6);

Tailwind

colors: {
  custom: {
    50: '#91b0f1',
    500: '#5391ea',
    950: '#000000',
  },
}

SCSS

$custom: #5391ea;
$custom-light: #91b0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5391ea",
  "rgb": {
    "r": 83,
    "g": 145,
    "b": 234
  },
  "hsl": {
    "h": 215.364,
    "s": 78.238,
    "l": 62.157
  },
  "oklch": {
    "l": 0.65641,
    "c": 0.14815,
    "h": 257.6
  },
  "luminance": 0.2803
}

Semantic roles & 50–950 ramp

primary

#5391EA

secondary

#E8D1B1

accent

#850BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5391EA

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

Preview Lab → · Contrast checker → · Palette generator →