#5A8AFB#5A8AFB

#5A8AFB is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.5% C 0.176 H 264.7°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#5A8AFB
RGB	rgb(90, 138, 251)
HSL	hsl(222, 95%, 67%)
HSV	hsv(222, 64%, 98%)
CMYK	cmyk(64.1%, 45%, 0%, 1.6%)
CIE-LAB	lab(59.26, 18.69, -61.28)
CIE-LCH	lch(59.26, 64.07, 286.96°)
OKLab	oklab(65.52% -0.0163 -0.1752)
OKLCH	oklch(65.52% 0.176 264.7)
XYZ	xyz(30.7115, 27.3128, 94.9015)
Luminance	0.2732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8AFB #FBCB5A

analogous

#5ADAFB #5A8AFB #7B5AFB

triadic

#5A8AFB #FB5A8A #8AFB5A

tetradic

#5A8AFB #FB5ADA #FBCB5A #5AFB7B

square

#5A8AFB #FB5ADA #FBCB5A #5AFB7B

split-complementary

#5A8AFB #FB7B5A #DAFB5A

monochromatic

#0543D5 #1E60FA #5A8AFB #96B4FC #D2DFFE

Accessibility & contrast

On white

3.25

#5A8AFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#5A8AFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8AFB

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8AFB	#FFFFFF	#000000	##000000
##5A8AFB	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)

#5397FF

Deuteranopia (green-blind)

#3688F9

Tritanopia (blue-blind)

#00A4B6

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5a8afb;
/* rgb */ color: rgb(90, 138, 251);
/* oklch */ color: oklch(65.5% 0.176 264.7);

Tailwind

colors: {
  custom: {
    50: '#97abfd',
    500: '#5a8afb',
    950: '#000000',
  },
}

SCSS

$custom: #5a8afb;
$custom-light: #97abfd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8afb",
  "rgb": {
    "r": 90,
    "g": 138,
    "b": 251
  },
  "hsl": {
    "h": 222.112,
    "s": 95.266,
    "l": 66.863
  },
  "oklch": {
    "l": 0.65524,
    "c": 0.17594,
    "h": 264.7
  },
  "luminance": 0.27316
}

Semantic roles & 50–950 ramp

primary

#5A8AFB

secondary

#F2E3BF

accent

#A100E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #5A8AFB

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

Preview Lab → · Contrast checker → · Palette generator →