#5A8EE9#5A8EE9

#5A8EE9 is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.3% C 0.147 H 260.8°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#5A8EE9
RGB	rgb(90, 142, 233)
HSL	hsl(218, 76%, 63%)
HSV	hsv(218, 61%, 91%)
CMYK	cmyk(61.4%, 39.1%, 0%, 8.6%)
CIE-LAB	lab(59.34, 10.27, -51.21)
CIE-LCH	lch(59.34, 52.23, 281.34°)
OKLab	oklab(65.26% -0.0234 -0.1456)
OKLCH	oklch(65.26% 0.147 260.8)
XYZ	xyz(28.5923, 27.4003, 80.8570)
Luminance	0.2740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8EE9 #E9B55A

analogous

#5AD5E9 #5A8EE9 #6D5AE9

triadic

#5A8EE9 #E95A8E #8EE95A

tetradic

#5A8EE9 #E95AD5 #E9B55A #5AE96D

square

#5A8EE9 #E95AD5 #E9B55A #5AE96D

split-complementary

#5A8EE9 #E96D5A #D5E95A

monochromatic

#184FB1 #2469E2 #5A8EE9 #90B3F0 #C6D8F7

Accessibility & contrast

On white

3.24

#5A8EE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#5A8EE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8EE9

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8EE9	#FFFFFF	#000000	##000000
##5A8EE9	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6696ED

Deuteranopia (green-blind)

#5289E7

Tritanopia (blue-blind)

#00A3B0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5a8ee9;
/* rgb */ color: rgb(90, 142, 233);
/* oklch */ color: oklch(65.3% 0.147 260.8);

Tailwind

colors: {
  custom: {
    50: '#94aef0',
    500: '#5a8ee9',
    950: '#000000',
  },
}

SCSS

$custom: #5a8ee9;
$custom-light: #94aef0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8ee9",
  "rgb": {
    "r": 90,
    "g": 142,
    "b": 233
  },
  "hsl": {
    "h": 218.182,
    "s": 76.471,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65264,
    "c": 0.14746,
    "h": 260.8
  },
  "luminance": 0.27403
}

Semantic roles & 50–950 ramp

primary

#5A8EE9

secondary

#E9D6B6

accent

#8F0DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8EE9

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

Preview Lab → · Contrast checker → · Palette generator →