#5A8BF1#5A8BF1

#5A8BF1 is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.1% C 0.162 H 263.3°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#5A8BF1
RGB	rgb(90, 139, 241)
HSL	hsl(221, 84%, 65%)
HSV	hsv(221, 63%, 95%)
CMYK	cmyk(62.7%, 42.3%, 0%, 5.5%)
CIE-LAB	lab(58.96, 14.73, -56.25)
CIE-LCH	lch(58.96, 58.14, 284.67°)
OKLab	oklab(65.11% -0.0189 -0.1604)
OKLCH	oklch(65.11% 0.162 263.3)
XYZ	xyz(29.3207, 26.9871, 86.8659)
Luminance	0.2699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8BF1 #F1C05A

analogous

#5AD6F1 #5A8BF1 #755AF1

triadic

#5A8BF1 #F15A8B #8BF15A

tetradic

#5A8BF1 #F15AD6 #F1C05A #5AF175

square

#5A8BF1 #F15AD6 #F1C05A #5AF175

split-complementary

#5A8BF1 #F1755A #D6F15A

monochromatic

#1049C0 #2263EC #5A8BF1 #92B3F6 #CBDAFB

Accessibility & contrast

On white

3.28

#5A8BF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#5A8BF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8BF1

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8BF1	#FFFFFF	#000000	##000000
##5A8BF1	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C95F5

Deuteranopia (green-blind)

#4587EF

Tritanopia (blue-blind)

#00A2B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5a8bf1;
/* rgb */ color: rgb(90, 139, 241);
/* oklch */ color: oklch(65.1% 0.162 263.3);

Tailwind

colors: {
  custom: {
    50: '#96acf6',
    500: '#5a8bf1',
    950: '#000000',
  },
}

SCSS

$custom: #5a8bf1;
$custom-light: #96acf6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8bf1",
  "rgb": {
    "r": 90,
    "g": 139,
    "b": 241
  },
  "hsl": {
    "h": 220.53,
    "s": 84.358,
    "l": 64.902
  },
  "oklch": {
    "l": 0.6511,
    "c": 0.1615,
    "h": 263.3
  },
  "luminance": 0.2699
}

Semantic roles & 50–950 ramp

primary

#5A8BF1

secondary

#EDDCBA

accent

#9905E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5A8BF1

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

Preview Lab → · Contrast checker → · Palette generator →