#5A8CE9#5A8CE9

#5A8CE9 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.8% C 0.150 H 261.8°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#5A8CE9
RGB	rgb(90, 140, 233)
HSL	hsl(219, 76%, 63%)
HSV	hsv(219, 61%, 91%)
CMYK	cmyk(61.4%, 39.9%, 0%, 8.6%)
CIE-LAB	lab(58.80, 11.46, -52.08)
CIE-LCH	lch(58.80, 53.32, 282.41°)
OKLab	oklab(64.84% -0.0214 -0.1481)
OKLCH	oklch(64.84% 0.15 261.8)
XYZ	xyz(28.2974, 26.8105, 80.7587)
Luminance	0.2681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8CE9 #E9B75A

analogous

#5AD3E9 #5A8CE9 #6F5AE9

triadic

#5A8CE9 #E95A8C #8CE95A

tetradic

#5A8CE9 #E95AD3 #E9B75A #5AE96F

square

#5A8CE9 #E95AD3 #E9B75A #5AE96F

split-complementary

#5A8CE9 #E96F5A #D3E95A

monochromatic

#184DB1 #2466E2 #5A8CE9 #90B2F0 #C6D7F7

Accessibility & contrast

On white

3.30

#5A8CE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#5A8CE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8CE9

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8CE9	#FFFFFF	#000000	##000000
##5A8CE9	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6395ED

Deuteranopia (green-blind)

#4F87E7

Tritanopia (blue-blind)

#00A1AF

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5a8ce9;
/* rgb */ color: rgb(90, 140, 233);
/* oklch */ color: oklch(64.8% 0.150 261.8);

Tailwind

colors: {
  custom: {
    50: '#94adf0',
    500: '#5a8ce9',
    950: '#000000',
  },
}

SCSS

$custom: #5a8ce9;
$custom-light: #94adf0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8ce9",
  "rgb": {
    "r": 90,
    "g": 140,
    "b": 233
  },
  "hsl": {
    "h": 219.021,
    "s": 76.471,
    "l": 63.333
  },
  "oklch": {
    "l": 0.64843,
    "c": 0.14968,
    "h": 261.8
  },
  "luminance": 0.26813
}

Semantic roles & 50–950 ramp

primary

#5A8CE9

secondary

#E9D7B6

accent

#910DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8CE9

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

Preview Lab → · Contrast checker → · Palette generator →