#548DEB#548DEB

#548DEB is a light, vivid blue. Relative luminance 0.269; OKLCH L 64.9% C 0.153 H 259.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#548DEB
RGB	rgb(84, 141, 235)
HSL	hsl(217, 79%, 63%)
HSV	hsv(217, 64%, 92%)
CMYK	cmyk(64.3%, 40%, 0%, 7.8%)
CIE-LAB	lab(58.91, 10.48, -53.03)
CIE-LCH	lch(58.91, 54.05, 281.18°)
OKLab	oklab(64.89% -0.0269 -0.151)
OKLCH	oklch(64.89% 0.153 259.9)
XYZ	xyz(28.1711, 26.9300, 82.2946)
Luminance	0.2693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548DEB #EBB254

analogous

#54D9EB #548DEB #6654EB

triadic

#548DEB #EB548D #8DEB54

tetradic

#548DEB #EB54D9 #EBB254 #54EB66

square

#548DEB #EB54D9 #EBB254 #54EB66

split-complementary

#548DEB #EB6654 #D9EB54

monochromatic

#154FB0 #1D68E5 #548DEB #8BB2F1 #C2D6F8

Accessibility & contrast

On white

3.29

#548DEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#548DEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548DEB

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548DEB	#FFFFFF	#000000	##000000
##548DEB	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6395EF

Deuteranopia (green-blind)

#4C87E9

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #548deb;
/* rgb */ color: rgb(84, 141, 235);
/* oklch */ color: oklch(64.9% 0.153 259.9);

Tailwind

colors: {
  custom: {
    50: '#92adf2',
    500: '#548deb',
    950: '#000000',
  },
}

SCSS

$custom: #548deb;
$custom-light: #92adf2;
$custom-dark: #000000;

JSON

{
  "hex": "#548deb",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 235
  },
  "hsl": {
    "h": 217.351,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6489,
    "c": 0.1534,
    "h": 259.9
  },
  "luminance": 0.26933
}

Semantic roles & 50–950 ramp

primary

#548DEB

secondary

#E9D4B2

accent

#8C0ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548DEB

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

Preview Lab → · Contrast checker → · Palette generator →