#548EE7#548EE7

#548EE7 is a light, vivid blue. Relative luminance 0.270; OKLCH L 64.9% C 0.147 H 258.7°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#548EE7
RGB	rgb(84, 142, 231)
HSL	hsl(216, 75%, 62%)
HSV	hsv(216, 64%, 91%)
CMYK	cmyk(63.6%, 38.5%, 0%, 9.4%)
CIE-LAB	lab(58.97, 8.53, -50.71)
CIE-LCH	lch(58.97, 51.42, 279.55°)
OKLab	oklab(64.87% -0.0288 -0.1442)
OKLCH	oklch(64.87% 0.147 258.7)
XYZ	xyz(27.7478, 26.9977, 79.3346)
Luminance	0.2700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548EE7 #E7AD54

analogous

#54D7E7 #548EE7 #6454E7

triadic

#548EE7 #E7548E #8EE754

tetradic

#548EE7 #E754D7 #E7AD54 #54E764

square

#548EE7 #E754D7 #E7AD54 #54E764

split-complementary

#548EE7 #E76454 #D7E754

monochromatic

#1851A9 #1F6BDF #548EE7 #8AB1EF #BFD5F6

Accessibility & contrast

On white

3.28

#548EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#548EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548EE7

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548EE7	#FFFFFF	#000000	##000000
##548EE7	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)

#6795EB

Deuteranopia (green-blind)

#5188E5

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #548ee7;
/* rgb */ color: rgb(84, 142, 231);
/* oklch */ color: oklch(64.9% 0.147 258.7);

Tailwind

colors: {
  custom: {
    50: '#91aeef',
    500: '#548ee7',
    950: '#000000',
  },
}

SCSS

$custom: #548ee7;
$custom-light: #91aeef;
$custom-dark: #000000;

JSON

{
  "hex": "#548ee7",
  "rgb": {
    "r": 84,
    "g": 142,
    "b": 231
  },
  "hsl": {
    "h": 216.327,
    "s": 75.385,
    "l": 61.765
  },
  "oklch": {
    "l": 0.6487,
    "c": 0.14705,
    "h": 258.7
  },
  "luminance": 0.27
}

Semantic roles & 50–950 ramp

primary

#548EE7

secondary

#E7D1B0

accent

#880ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #548EE7

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

Preview Lab → · Contrast checker → · Palette generator →