#5A8CF4#5A8CF4

#5A8CF4 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.5% C 0.164 H 263.2°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#5A8CF4
RGB	rgb(90, 140, 244)
HSL	hsl(221, 88%, 65%)
HSV	hsv(221, 63%, 96%)
CMYK	cmyk(63.1%, 42.6%, 0%, 4.3%)
CIE-LAB	lab(59.40, 15.14, -57.21)
CIE-LCH	lch(59.40, 59.18, 284.82°)
OKLab	oklab(65.5% -0.0193 -0.1632)
OKLCH	oklch(65.5% 0.164 263.2)
XYZ	xyz(29.9180, 27.4587, 89.2938)
Luminance	0.2746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8CF4 #F4C25A

analogous

#5AD9F4 #5A8CF4 #755AF4

triadic

#5A8CF4 #F45A8C #8CF45A

tetradic

#5A8CF4 #F45AD9 #F4C25A #5AF475

square

#5A8CF4 #F45AD9 #F4C25A #5AF475

split-complementary

#5A8CF4 #F4755A #D9F45A

monochromatic

#0D49C6 #2164F0 #5A8CF4 #93B4F8 #CDDCFC

Accessibility & contrast

On white

3.23

#5A8CF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#5A8CF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8CF4

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8CF4	#FFFFFF	#000000	##000000
##5A8CF4	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C97F8

Deuteranopia (green-blind)

#4488F2

Tritanopia (blue-blind)

#00A4B4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5a8cf4;
/* rgb */ color: rgb(90, 140, 244);
/* oklch */ color: oklch(65.5% 0.164 263.2);

Tailwind

colors: {
  custom: {
    50: '#96adf8',
    500: '#5a8cf4',
    950: '#000000',
  },
}

SCSS

$custom: #5a8cf4;
$custom-light: #96adf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8cf4",
  "rgb": {
    "r": 90,
    "g": 140,
    "b": 244
  },
  "hsl": {
    "h": 220.519,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65499,
    "c": 0.16435,
    "h": 263.2
  },
  "luminance": 0.27461
}

Semantic roles & 50–950 ramp

primary

#5A8CF4

secondary

#EFDEBB

accent

#9A01E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5A8CF4

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

Preview Lab → · Contrast checker → · Palette generator →