#5A8BF6#5A8BF6

#5A8BF6 is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.4% C 0.168 H 263.9°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#5A8BF6
RGB	rgb(90, 139, 246)
HSL	hsl(221, 90%, 66%)
HSV	hsv(221, 63%, 96%)
CMYK	cmyk(63.4%, 43.5%, 0%, 3.5%)
CIE-LAB	lab(59.24, 16.41, -58.56)
CIE-LCH	lch(59.24, 60.82, 285.65°)
OKLab	oklab(65.42% -0.018 -0.1672)
OKLCH	oklch(65.42% 0.168 263.9)
XYZ	xyz(30.0778, 27.2899, 90.8533)
Luminance	0.2729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8BF6 #F6C55A

analogous

#5AD9F6 #5A8BF6 #775AF6

triadic

#5A8BF6 #F65A8B #8BF65A

tetradic

#5A8BF6 #F65AD9 #F6C55A #5AF677

square

#5A8BF6 #F65AD9 #F6C55A #5AF677

split-complementary

#5A8BF6 #F6775A #D9F65A

monochromatic

#0B47CB #2062F3 #5A8BF6 #94B4F9 #CEDDFC

Accessibility & contrast

On white

3.25

#5A8BF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#5A8BF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8BF6

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8BF6	#FFFFFF	#000000	##000000
##5A8BF6	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5896FA

Deuteranopia (green-blind)

#3F88F4

Tritanopia (blue-blind)

#00A3B4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5a8bf6;
/* rgb */ color: rgb(90, 139, 246);
/* oklch */ color: oklch(65.4% 0.168 263.9);

Tailwind

colors: {
  custom: {
    50: '#96acfa',
    500: '#5a8bf6',
    950: '#000000',
  },
}

SCSS

$custom: #5a8bf6;
$custom-light: #96acfa;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8bf6",
  "rgb": {
    "r": 90,
    "g": 139,
    "b": 246
  },
  "hsl": {
    "h": 221.154,
    "s": 89.655,
    "l": 65.882
  },
  "oklch": {
    "l": 0.65416,
    "c": 0.16816,
    "h": 263.9
  },
  "luminance": 0.27293
}

Semantic roles & 50–950 ramp

primary

#5A8BF6

secondary

#F0DFBC

accent

#9D00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5A8BF6

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

Preview Lab → · Contrast checker → · Palette generator →