#548EEE#548EEE

#548EEE is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.3% C 0.156 H 259.9°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#548EEE
RGB	rgb(84, 142, 238)
HSL	hsl(217, 82%, 63%)
HSV	hsv(217, 65%, 93%)
CMYK	cmyk(64.7%, 40.3%, 0%, 6.7%)
CIE-LAB	lab(59.34, 10.90, -54.00)
CIE-LCH	lch(59.34, 55.09, 281.42°)
OKLab	oklab(65.28% -0.0273 -0.1538)
OKLCH	oklch(65.28% 0.156 259.9)
XYZ	xyz(28.7563, 27.4011, 84.6458)
Luminance	0.2740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548EEE #EEB454

analogous

#54DBEE #548EEE #6754EE

triadic

#548EEE #EE548E #8EEE54

tetradic

#548EEE #EE54DB #EEB454 #54EE67

square

#548EEE #EE54DB #EEB454 #54EE67

split-complementary

#548EEE #EE6754 #DBEE54

monochromatic

#1250B6 #1C69E8 #548EEE #8CB3F4 #C3D8F9

Accessibility & contrast

On white

3.24

#548EEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#548EEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548EEE

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548EEE	#FFFFFF	#000000	##000000
##548EEE	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6297F2

Deuteranopia (green-blind)

#4B88EC

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #548eee;
/* rgb */ color: rgb(84, 142, 238);
/* oklch */ color: oklch(65.3% 0.156 259.9);

Tailwind

colors: {
  custom: {
    50: '#92aef4',
    500: '#548eee',
    950: '#000000',
  },
}

SCSS

$custom: #548eee;
$custom-light: #92aef4;
$custom-dark: #000000;

JSON

{
  "hex": "#548eee",
  "rgb": {
    "r": 84,
    "g": 142,
    "b": 238
  },
  "hsl": {
    "h": 217.403,
    "s": 81.915,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65279,
    "c": 0.15624,
    "h": 259.9
  },
  "luminance": 0.27404
}

Semantic roles & 50–950 ramp

primary

#548EEE

secondary

#EAD6B3

accent

#8D07DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548EEE

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

Preview Lab → · Contrast checker → · Palette generator →