#548CF1#548CF1

#548CF1 is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.0% C 0.162 H 261.2°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#548CF1
RGB	rgb(84, 140, 241)
HSL	hsl(219, 85%, 64%)
HSV	hsv(219, 65%, 95%)
CMYK	cmyk(65.1%, 41.9%, 0%, 5.5%)
CIE-LAB	lab(58.96, 13.12, -56.26)
CIE-LCH	lch(58.96, 57.77, 283.13°)
OKLab	oklab(65.04% -0.0248 -0.1605)
OKLCH	oklch(65.04% 0.162 261.2)
XYZ	xyz(28.9058, 26.9891, 86.8881)
Luminance	0.2699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CF1 #F1B954

analogous

#54DAF1 #548CF1 #6A54F1

triadic

#548CF1 #F1548C #8CF154

tetradic

#548CF1 #F154DA #F1B954 #54F16A

square

#548CF1 #F154DA #F1B954 #54F16A

split-complementary

#548CF1 #F16A54 #DAF154

monochromatic

#0F4DBB #1B66EC #548CF1 #8DB2F6 #C5D8FA

Accessibility & contrast

On white

3.28

#548CF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#548CF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CF1

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CF1	#FFFFFF	#000000	##000000
##548CF1	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D96F5

Deuteranopia (green-blind)

#4487EF

Tritanopia (blue-blind)

#00A3B3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #548cf1;
/* rgb */ color: rgb(84, 140, 241);
/* oklch */ color: oklch(65.0% 0.162 261.2);

Tailwind

colors: {
  custom: {
    50: '#93adf6',
    500: '#548cf1',
    950: '#000000',
  },
}

SCSS

$custom: #548cf1;
$custom-light: #93adf6;
$custom-dark: #000000;

JSON

{
  "hex": "#548cf1",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 241
  },
  "hsl": {
    "h": 218.599,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65039,
    "c": 0.16242,
    "h": 261.2
  },
  "luminance": 0.26992
}

Semantic roles & 50–950 ramp

primary

#548CF1

secondary

#ECD8B5

accent

#9204E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548CF1

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

Preview Lab → · Contrast checker → · Palette generator →