#5391F1#5391F1

#5391F1 is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.0% C 0.157 H 258.9°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5391F1
RGB	rgb(83, 145, 241)
HSL	hsl(216, 85%, 64%)
HSV	hsv(216, 66%, 95%)
CMYK	cmyk(65.6%, 39.8%, 0%, 5.5%)
CIE-LAB	lab(60.28, 9.97, -54.16)
CIE-LCH	lch(60.28, 55.07, 280.43°)
OKLab	oklab(66.05% -0.0303 -0.1543)
OKLCH	oklch(66.05% 0.157 258.9)
XYZ	xyz(29.5642, 28.4377, 87.1330)
Luminance	0.2844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5391F1 #F1B353

analogous

#53E0F1 #5391F1 #6453F1

triadic

#5391F1 #F15391 #91F153

tetradic

#5391F1 #F153E0 #F1B353 #53F164

square

#5391F1 #F153E0 #F1B353 #53F164

split-complementary

#5391F1 #F16453 #E0F153

monochromatic

#0F52BA #1A6DEC #5391F1 #8CB5F6 #C4D9FA

Accessibility & contrast

On white

3.14

#5391F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#5391F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5391F1

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5391F1	#FFFFFF	#000000	##000000
##5391F1	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6599F5

Deuteranopia (green-blind)

#4D8BEF

Tritanopia (blue-blind)

#00A7B5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5391f1;
/* rgb */ color: rgb(83, 145, 241);
/* oklch */ color: oklch(66.0% 0.157 258.9);

Tailwind

colors: {
  custom: {
    50: '#92b0f6',
    500: '#5391f1',
    950: '#000000',
  },
}

SCSS

$custom: #5391f1;
$custom-light: #92b0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5391f1",
  "rgb": {
    "r": 83,
    "g": 145,
    "b": 241
  },
  "hsl": {
    "h": 216.456,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.66047,
    "c": 0.15726,
    "h": 258.9
  },
  "luminance": 0.28441
}

Semantic roles & 50–950 ramp

primary

#5391F1

secondary

#ECD6B4

accent

#8B04E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5391F1

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

Preview Lab → · Contrast checker → · Palette generator →