#548DB1#548DB1

#548DB1 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.9% C 0.081 H 237.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#548DB1
RGB	rgb(84, 141, 177)
HSL	hsl(203, 37%, 51%)
HSV	hsv(203, 53%, 69%)
CMYK	cmyk(52.5%, 20.3%, 0%, 30.6%)
CIE-LAB	lab(56.20, -8.37, -24.64)
CIE-LCH	lch(56.20, 26.02, 251.24°)
OKLab	oklab(61.87% -0.0433 -0.0686)
OKLCH	oklch(61.87% 0.081 237.8)
XYZ	xyz(21.1140, 24.1072, 45.1270)
Luminance	0.2411 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548DB1 #B17854

analogous

#54B1A6 #548DB1 #545EB1

triadic

#548DB1 #B1548D #8DB154

tetradic

#548DB1 #A654B1 #B17854 #5EB154

square

#548DB1 #A654B1 #B17854 #5EB154

split-complementary

#548DB1 #B1545E #B1A654

monochromatic

#2B4B5F #3F6C89 #548DB1 #7EA9C4 #A8C5D7

Accessibility & contrast

On white

3.61

#548DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#548DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548DB1

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548DB1	#FFFFFF	#000000	##000000
##548DB1	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8CB3

Deuteranopia (green-blind)

#7082B0

Tritanopia (blue-blind)

#1D9699

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #548db1;
/* rgb */ color: rgb(84, 141, 177);
/* oklch */ color: oklch(61.9% 0.081 237.8);

Tailwind

colors: {
  custom: {
    50: '#8aaec8',
    500: '#548db1',
    950: '#000000',
  },
}

SCSS

$custom: #548db1;
$custom-light: #8aaec8;
$custom-dark: #000000;

JSON

{
  "hex": "#548db1",
  "rgb": {
    "r": 84,
    "g": 141,
    "b": 177
  },
  "hsl": {
    "h": 203.226,
    "s": 37.349,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61874,
    "c": 0.08116,
    "h": 237.8
  },
  "luminance": 0.24109
}

Semantic roles & 50–950 ramp

primary

#548DB1

secondary

#C5AC9C

accent

#875ACD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548DB1

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

Preview Lab → · Contrast checker → · Palette generator →