#548CEC#548CEC

#548CEC is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.7% C 0.156 H 260.5°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#548CEC
RGB	rgb(84, 140, 236)
HSL	hsl(218, 80%, 63%)
HSV	hsv(218, 64%, 93%)
CMYK	cmyk(64.4%, 40.7%, 0%, 7.5%)
CIE-LAB	lab(58.69, 11.42, -53.93)
CIE-LCH	lch(58.69, 55.12, 281.96°)
OKLab	oklab(64.74% -0.0258 -0.1537)
OKLCH	oklch(64.74% 0.156 260.5)
XYZ	xyz(28.1692, 26.6944, 83.0086)
Luminance	0.2670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CEC #ECB454

analogous

#54D8EC #548CEC #6854EC

triadic

#548CEC #EC548C #8CEC54

tetradic

#548CEC #EC54D8 #ECB454 #54EC68

square

#548CEC #EC54D8 #ECB454 #54EC68

split-complementary

#548CEC #EC6854 #D8EC54

monochromatic

#144EB2 #1D67E6 #548CEC #8BB1F2 #C2D6F8

Accessibility & contrast

On white

3.31

#548CEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#548CEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CEC

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CEC	#FFFFFF	#000000	##000000
##548CEC	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6095F0

Deuteranopia (green-blind)

#4987EA

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #548cec;
/* rgb */ color: rgb(84, 140, 236);
/* oklch */ color: oklch(64.7% 0.156 260.5);

Tailwind

colors: {
  custom: {
    50: '#92adf2',
    500: '#548cec',
    950: '#000000',
  },
}

SCSS

$custom: #548cec;
$custom-light: #92adf2;
$custom-dark: #000000;

JSON

{
  "hex": "#548cec",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 236
  },
  "hsl": {
    "h": 217.895,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64738,
    "c": 0.15582,
    "h": 260.5
  },
  "luminance": 0.26697
}

Semantic roles & 50–950 ramp

primary

#548CEC

secondary

#E9D5B2

accent

#8F09DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548CEC

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

Preview Lab → · Contrast checker → · Palette generator →