#5A8DE9#5A8DE9

#5A8DE9 is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.1% C 0.149 H 261.3°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5A8DE9
RGB	rgb(90, 141, 233)
HSL	hsl(219, 76%, 63%)
HSV	hsv(219, 61%, 91%)
CMYK	cmyk(61.4%, 39.5%, 0%, 8.6%)
CIE-LAB	lab(59.07, 10.86, -51.64)
CIE-LCH	lch(59.07, 52.77, 281.88°)
OKLab	oklab(65.05% -0.0224 -0.1469)
OKLCH	oklch(65.05% 0.149 261.3)
XYZ	xyz(28.4442, 27.1040, 80.8076)
Luminance	0.2711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8DE9 #E9B65A

analogous

#5AD5E9 #5A8DE9 #6E5AE9

triadic

#5A8DE9 #E95A8D #8DE95A

tetradic

#5A8DE9 #E95AD5 #E9B65A #5AE96E

square

#5A8DE9 #E95AD5 #E9B65A #5AE96E

split-complementary

#5A8DE9 #E96E5A #D5E95A

monochromatic

#184EB1 #2468E2 #5A8DE9 #90B2F0 #C6D8F7

Accessibility & contrast

On white

3.27

#5A8DE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#5A8DE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8DE9

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8DE9	#FFFFFF	#000000	##000000
##5A8DE9	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6595ED

Deuteranopia (green-blind)

#5088E7

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5a8de9;
/* rgb */ color: rgb(90, 141, 233);
/* oklch */ color: oklch(65.1% 0.149 261.3);

Tailwind

colors: {
  custom: {
    50: '#94adf0',
    500: '#5a8de9',
    950: '#000000',
  },
}

SCSS

$custom: #5a8de9;
$custom-light: #94adf0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8de9",
  "rgb": {
    "r": 90,
    "g": 141,
    "b": 233
  },
  "hsl": {
    "h": 218.601,
    "s": 76.471,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65053,
    "c": 0.14856,
    "h": 261.3
  },
  "luminance": 0.27107
}

Semantic roles & 50–950 ramp

primary

#5A8DE9

secondary

#E9D7B6

accent

#900DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8DE9

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

Preview Lab → · Contrast checker → · Palette generator →