#5387F5#5387F5

#5387F5 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.2% C 0.174 H 263.3°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#5387F5
RGB	rgb(83, 135, 245)
HSL	hsl(221, 89%, 64%)
HSV	hsv(221, 66%, 96%)
CMYK	cmyk(66.1%, 44.9%, 0%, 3.9%)
CIE-LAB	lab(57.81, 17.34, -60.33)
CIE-LCH	lch(57.81, 62.77, 286.04°)
OKLab	oklab(64.21% -0.0203 -0.1725)
OKLCH	oklch(64.21% 0.174 263.3)
XYZ	xyz(28.7069, 25.7567, 89.8272)
Luminance	0.2576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5387F5 #F5C153

analogous

#53D8F5 #5387F5 #7053F5

triadic

#5387F5 #F55387 #87F553

tetradic

#5387F5 #F553D8 #F5C153 #53F570

square

#5387F5 #F553D8 #F5C153 #53F570

split-complementary

#5387F5 #F57053 #D8F553

monochromatic

#0B46C2 #195FF2 #5387F5 #8DAFF8 #C7D8FC

Accessibility & contrast

On white

3.41

#5387F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#5387F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5387F5

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5387F5	#FFFFFF	#000000	##000000
##5387F5	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5093F9

Deuteranopia (green-blind)

#3284F3

Tritanopia (blue-blind)

#00A0B2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5387f5;
/* rgb */ color: rgb(83, 135, 245);
/* oklch */ color: oklch(64.2% 0.174 263.3);

Tailwind

colors: {
  custom: {
    50: '#93a9f9',
    500: '#5387f5',
    950: '#000000',
  },
}

SCSS

$custom: #5387f5;
$custom-light: #93a9f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5387f5",
  "rgb": {
    "r": 83,
    "g": 135,
    "b": 245
  },
  "hsl": {
    "h": 220.741,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.64208,
    "c": 0.17374,
    "h": 263.3
  },
  "luminance": 0.2576
}

Semantic roles & 50–950 ramp

primary

#5387F5

secondary

#EEDCB6

accent

#9C00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5387F5

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

Preview Lab → · Contrast checker → · Palette generator →