#548FE3#548FE3

#548FE3 is a light, vivid blue. Relative luminance 0.271; OKLCH L 64.9% C 0.141 H 257.4°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#548FE3
RGB	rgb(84, 143, 227)
HSL	hsl(215, 72%, 61%)
HSV	hsv(215, 63%, 89%)
CMYK	cmyk(63%, 37%, 0%, 11%)
CIE-LAB	lab(59.04, 6.60, -48.37)
CIE-LCH	lch(59.04, 48.82, 277.76°)
OKLab	oklab(64.86% -0.0307 -0.1374)
OKLCH	oklch(64.86% 0.141 257.4)
XYZ	xyz(27.3388, 27.0732, 76.4431)
Luminance	0.2708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FE3 #E3A854

analogous

#54D6E3 #548FE3 #6054E3

triadic

#548FE3 #E3548F #8FE354

tetradic

#548FE3 #E354D6 #E3A854 #54E360

square

#548FE3 #E354D6 #E3A854 #54E360

split-complementary

#548FE3 #E36054 #D6E354

monochromatic

#1B52A2 #236DD7 #548FE3 #89B1EC #BDD4F4

Accessibility & contrast

On white

3.27

#548FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#548FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FE3

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FE3	#FFFFFF	#000000	##000000
##548FE3	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A95E6

Deuteranopia (green-blind)

#5688E1

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #548fe3;
/* rgb */ color: rgb(84, 143, 227);
/* oklch */ color: oklch(64.9% 0.141 257.4);

Tailwind

colors: {
  custom: {
    50: '#91afec',
    500: '#548fe3',
    950: '#000000',
  },
}

SCSS

$custom: #548fe3;
$custom-light: #91afec;
$custom-dark: #000000;

JSON

{
  "hex": "#548fe3",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 227
  },
  "hsl": {
    "h": 215.245,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64857,
    "c": 0.14075,
    "h": 257.4
  },
  "luminance": 0.27076
}

Semantic roles & 50–950 ramp

primary

#548FE3

secondary

#E4CEAE

accent

#8412D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548FE3

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

Preview Lab → · Contrast checker → · Palette generator →