#548CE7#548CE7

#548CE7 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.4% C 0.149 H 259.6°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#548CE7
RGB	rgb(84, 140, 231)
HSL	hsl(217, 75%, 62%)
HSV	hsv(217, 64%, 91%)
CMYK	cmyk(63.6%, 39.4%, 0%, 9.4%)
CIE-LAB	lab(58.42, 9.73, -51.58)
CIE-LCH	lch(58.42, 52.49, 280.68°)
OKLab	oklab(64.44% -0.0268 -0.1468)
OKLCH	oklch(64.44% 0.149 259.6)
XYZ	xyz(27.4529, 26.4079, 79.2363)
Luminance	0.2641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CE7 #E7AF54

analogous

#54D6E7 #548CE7 #6654E7

triadic

#548CE7 #E7548C #8CE754

tetradic

#548CE7 #E754D6 #E7AF54 #54E766

square

#548CE7 #E754D6 #E7AF54 #54E766

split-complementary

#548CE7 #E76654 #D6E754

monochromatic

#184FA9 #1F68DF #548CE7 #8AB0EF #BFD4F6

Accessibility & contrast

On white

3.34

#548CE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#548CE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CE7

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CE7	#FFFFFF	#000000	##000000
##548CE7	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6394EB

Deuteranopia (green-blind)

#4E86E5

Tritanopia (blue-blind)

#00A1AE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #548ce7;
/* rgb */ color: rgb(84, 140, 231);
/* oklch */ color: oklch(64.4% 0.149 259.6);

Tailwind

colors: {
  custom: {
    50: '#91adef',
    500: '#548ce7',
    950: '#000000',
  },
}

SCSS

$custom: #548ce7;
$custom-light: #91adef;
$custom-dark: #000000;

JSON

{
  "hex": "#548ce7",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 231
  },
  "hsl": {
    "h": 217.143,
    "s": 75.385,
    "l": 61.765
  },
  "oklch": {
    "l": 0.64443,
    "c": 0.14922,
    "h": 259.6
  },
  "luminance": 0.26411
}

Semantic roles & 50–950 ramp

primary

#548CE7

secondary

#E7D2B0

accent

#8B0ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548CE7

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

Preview Lab → · Contrast checker → · Palette generator →