#5A8FE3#5A8FE3

#5A8FE3 is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.1% C 0.138 H 259.2°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#5A8FE3
RGB	rgb(90, 143, 227)
HSL	hsl(217, 71%, 62%)
HSV	hsv(217, 60%, 89%)
CMYK	cmyk(60.4%, 37%, 0%, 11%)
CIE-LAB	lab(59.31, 7.69, -47.93)
CIE-LCH	lch(59.31, 48.55, 279.11°)
OKLab	oklab(65.14% -0.0258 -0.136)
OKLCH	oklch(65.14% 0.138 259.2)
XYZ	xyz(27.8992, 27.3621, 76.4693)
Luminance	0.2737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8FE3 #E3AE5A

analogous

#5AD4E3 #5A8FE3 #6A5AE3

triadic

#5A8FE3 #E35A8F #8FE35A

tetradic

#5A8FE3 #E35AD4 #E3AE5A #5AE36A

square

#5A8FE3 #E35AD4 #E3AE5A #5AE36A

split-complementary

#5A8FE3 #E36A5A #D4E35A

monochromatic

#1C52A6 #266BDA #5A8FE3 #8EB3EC #C3D6F5

Accessibility & contrast

On white

3.24

#5A8FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#5A8FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8FE3

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8FE3	#FFFFFF	#000000	##000000
##5A8FE3	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B96E6

Deuteranopia (green-blind)

#5989E1

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5a8fe3;
/* rgb */ color: rgb(90, 143, 227);
/* oklch */ color: oklch(65.1% 0.138 259.2);

Tailwind

colors: {
  custom: {
    50: '#94afec',
    500: '#5a8fe3',
    950: '#000000',
  },
}

SCSS

$custom: #5a8fe3;
$custom-light: #94afec;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8fe3",
  "rgb": {
    "r": 90,
    "g": 143,
    "b": 227
  },
  "hsl": {
    "h": 216.788,
    "s": 70.984,
    "l": 62.157
  },
  "oklch": {
    "l": 0.65137,
    "c": 0.13841,
    "h": 259.2
  },
  "luminance": 0.27365
}

Semantic roles & 50–950 ramp

primary

#5A8FE3

secondary

#E6D2B3

accent

#8912D3

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5A8FE3

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

Preview Lab → · Contrast checker → · Palette generator →