#5A8FDD#5A8FDD

#5A8FDD is a light, vivid blue. Relative luminance 0.270; OKLCH L 64.8% C 0.130 H 257.9°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#5A8FDD
RGB	rgb(90, 143, 221)
HSL	hsl(216, 66%, 61%)
HSV	hsv(216, 59%, 87%)
CMYK	cmyk(59.3%, 35.3%, 0%, 13.3%)
CIE-LAB	lab(59.01, 5.72, -45.07)
CIE-LCH	lch(59.01, 45.43, 277.23°)
OKLab	oklab(64.81% -0.0272 -0.1276)
OKLCH	oklch(64.81% 0.13 257.9)
XYZ	xyz(27.0855, 27.0367, 72.1838)
Luminance	0.2704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8FDD #DDA85A

analogous

#5AD0DD #5A8FDD #665ADD

triadic

#5A8FDD #DD5A8F #8FDD5A

tetradic

#5A8FDD #DD5AD0 #DDA85A #5ADD66

square

#5A8FDD #DD5AD0 #DDA85A #5ADD66

split-complementary

#5A8FDD #DD665A #D0DD5A

monochromatic

#20529C #2B6DCF #5A8FDD #8DB1E7 #BFD4F2

Accessibility & contrast

On white

3.28

#5A8FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#5A8FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8FDD

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8FDD	#FFFFFF	#000000	##000000
##5A8FDD	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E95E0

Deuteranopia (green-blind)

#5D88DB

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5a8fdd;
/* rgb */ color: rgb(90, 143, 221);
/* oklch */ color: oklch(64.8% 0.130 257.9);

Tailwind

colors: {
  custom: {
    50: '#93afe8',
    500: '#5a8fdd',
    950: '#000000',
  },
}

SCSS

$custom: #5a8fdd;
$custom-light: #93afe8;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8fdd",
  "rgb": {
    "r": 90,
    "g": 143,
    "b": 221
  },
  "hsl": {
    "h": 215.725,
    "s": 65.829,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64805,
    "c": 0.13048,
    "h": 257.9
  },
  "luminance": 0.27039
}

Semantic roles & 50–950 ramp

primary

#5A8FDD

secondary

#E2CEB1

accent

#8418CE

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5A8FDD

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

Preview Lab → · Contrast checker → · Palette generator →