#5A8EEB#5A8EEB

#5A8EEB is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.4% C 0.150 H 261.2°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#5A8EEB
RGB	rgb(90, 142, 235)
HSL	hsl(218, 78%, 64%)
HSV	hsv(218, 62%, 92%)
CMYK	cmyk(61.7%, 39.6%, 0%, 7.8%)
CIE-LAB	lab(59.45, 10.93, -52.15)
CIE-LCH	lch(59.45, 53.29, 281.84°)
OKLab	oklab(65.38% -0.023 -0.1483)
OKLCH	oklch(65.38% 0.15 261.2)
XYZ	xyz(28.8796, 27.5152, 82.3702)
Luminance	0.2752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8EEB #EBB75A

analogous

#5AD6EB #5A8EEB #6E5AEB

triadic

#5A8EEB #EB5A8E #8EEB5A

tetradic

#5A8EEB #EB5AD6 #EBB75A #5AEB6E

square

#5A8EEB #EB5AD6 #EBB75A #5AEB6E

split-complementary

#5A8EEB #EB6E5A #D6EB5A

monochromatic

#164FB5 #2369E4 #5A8EEB #91B3F2 #C7D9F8

Accessibility & contrast

On white

3.23

#5A8EEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#5A8EEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8EEB

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8EEB	#FFFFFF	#000000	##000000
##5A8EEB	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6596EF

Deuteranopia (green-blind)

#5089E9

Tritanopia (blue-blind)

#00A3B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5a8eeb;
/* rgb */ color: rgb(90, 142, 235);
/* oklch */ color: oklch(65.4% 0.150 261.2);

Tailwind

colors: {
  custom: {
    50: '#95aef2',
    500: '#5a8eeb',
    950: '#000000',
  },
}

SCSS

$custom: #5a8eeb;
$custom-light: #95aef2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8eeb",
  "rgb": {
    "r": 90,
    "g": 142,
    "b": 235
  },
  "hsl": {
    "h": 218.483,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.6538,
    "c": 0.15012,
    "h": 261.2
  },
  "luminance": 0.27518
}

Semantic roles & 50–950 ramp

primary

#5A8EEB

secondary

#EAD8B7

accent

#900BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8EEB

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

Preview Lab → · Contrast checker → · Palette generator →