#548DB2#548DB2

#548DB2 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.9% C 0.082 H 238.5°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#548DB2
RGB	rgb(84, 141, 178)
HSL	hsl(204, 38%, 51%)
HSV	hsv(204, 53%, 70%)
CMYK	cmyk(52.8%, 20.8%, 0%, 30.2%)
CIE-LAB	lab(56.23, -8.06, -25.15)
CIE-LCH	lch(56.23, 26.41, 252.23°)
OKLab	oklab(61.92% -0.0429 -0.0701)
OKLCH	oklch(61.92% 0.082 238.5)
XYZ	xyz(21.2140, 24.1472, 45.6538)
Luminance	0.2415 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548DB2 #B27954

analogous

#54B2A8 #548DB2 #545EB2

triadic

#548DB2 #B2548D #8DB254

tetradic

#548DB2 #A854B2 #B27954 #5EB254

square

#548DB2 #A854B2 #B27954 #5EB254

split-complementary

#548DB2 #B2545E #B2A854

monochromatic

#2B4B60 #3E6C8A #548DB2 #7EA9C5 #A8C5D8

Accessibility & contrast

On white

3.60

#548DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#548DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548DB2

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548DB2	#FFFFFF	#000000	##000000
##548DB2	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB4

Deuteranopia (green-blind)

#6F82B1

Tritanopia (blue-blind)

#1B9699

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #548db2;
/* rgb */ color: rgb(84, 141, 178);
/* oklch */ color: oklch(61.9% 0.082 238.5);

Tailwind

colors: {
  custom: {
    50: '#8aaec9',
    500: '#548db2',
    950: '#000000',
  },
}

SCSS

$custom: #548db2;
$custom-light: #8aaec9;
$custom-dark: #000000;

JSON

{
  "hex": "#548db2",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 178
  },
  "hsl": {
    "h": 203.617,
    "s": 37.903,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61919,
    "c": 0.08221,
    "h": 238.5
  },
  "luminance": 0.24149
}

Semantic roles & 50–950 ramp

primary

#548DB2

secondary

#C6AC9C

accent

#885ACE

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548DB2

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

Preview Lab → · Contrast checker → · Palette generator →