#548BE5#548BE5

#548BE5 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.1% C 0.148 H 259.8°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#548BE5
RGB	rgb(84, 139, 229)
HSL	hsl(217, 74%, 61%)
HSV	hsv(217, 63%, 90%)
CMYK	cmyk(63.3%, 39.3%, 0%, 10.2%)
CIE-LAB	lab(58.04, 9.65, -51.07)
CIE-LCH	lch(58.04, 51.98, 280.70°)
OKLab	oklab(64.11% -0.0262 -0.1453)
OKLCH	oklch(64.11% 0.148 259.8)
XYZ	xyz(27.0266, 26.0047, 77.7087)
Luminance	0.2601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548BE5 #E5AE54

analogous

#54D4E5 #548BE5 #6654E5

triadic

#548BE5 #E5548B #8BE554

tetradic

#548BE5 #E554D4 #E5AE54 #54E566

square

#548BE5 #E554D4 #E5AE54 #54E566

split-complementary

#548BE5 #E56654 #D4E554

monochromatic

#194EA5 #2168DB #548BE5 #89AFED #BED3F5

Accessibility & contrast

On white

3.39

#548BE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#548BE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548BE5

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548BE5	#FFFFFF	#000000	##000000
##548BE5	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6393E9

Deuteranopia (green-blind)

#4E85E3

Tritanopia (blue-blind)

#009FAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #548be5;
/* rgb */ color: rgb(84, 139, 229);
/* oklch */ color: oklch(64.1% 0.148 259.8);

Tailwind

colors: {
  custom: {
    50: '#91acee',
    500: '#548be5',
    950: '#000000',
  },
}

SCSS

$custom: #548be5;
$custom-light: #91acee;
$custom-dark: #000000;

JSON

{
  "hex": "#548be5",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 229
  },
  "hsl": {
    "h": 217.241,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64114,
    "c": 0.14766,
    "h": 259.8
  },
  "luminance": 0.26007
}

Semantic roles & 50–950 ramp

primary

#548BE5

secondary

#E6D1AF

accent

#8B10D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548BE5

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

Preview Lab → · Contrast checker → · Palette generator →