#548FB3#548FB3

#548FB3 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.4% C 0.082 H 236.9°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#548FB3
RGB	rgb(84, 143, 179)
HSL	hsl(203, 38%, 52%)
HSV	hsv(203, 53%, 70%)
CMYK	cmyk(53.1%, 20.1%, 0%, 29.8%)
CIE-LAB	lab(56.86, -8.88, -24.75)
CIE-LCH	lch(56.86, 26.30, 250.26°)
OKLab	oklab(62.43% -0.0449 -0.069)
OKLCH	oklch(62.43% 0.082 236.9)
XYZ	xyz(21.6123, 24.7826, 46.2837)
Luminance	0.2478 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FB3 #B37854

analogous

#54B3A8 #548FB3 #5460B3

triadic

#548FB3 #B3548F #8FB354

tetradic

#548FB3 #A854B3 #B37854 #60B354

square

#548FB3 #A854B3 #B37854 #60B354

split-complementary

#548FB3 #B35460 #B3A854

monochromatic

#2B4D61 #3E6E8C #548FB3 #7EABC6 #A9C7D9

Accessibility & contrast

On white

3.53

#548FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#548FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FB3

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FB3	#FFFFFF	#000000	##000000
##548FB3	1.00	3.53	5.96	5.96
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8EB5

Deuteranopia (green-blind)

#7184B2

Tritanopia (blue-blind)

#19989B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #548fb3;
/* rgb */ color: rgb(84, 143, 179);
/* oklch */ color: oklch(62.4% 0.082 236.9);

Tailwind

colors: {
  custom: {
    50: '#8bafc9',
    500: '#548fb3',
    950: '#000000',
  },
}

SCSS

$custom: #548fb3;
$custom-light: #8bafc9;
$custom-dark: #000000;

JSON

{
  "hex": "#548fb3",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 179
  },
  "hsl": {
    "h": 202.737,
    "s": 38.462,
    "l": 51.569
  },
  "oklch": {
    "l": 0.6243,
    "c": 0.08232,
    "h": 236.9
  },
  "luminance": 0.24784
}

Semantic roles & 50–950 ramp

primary

#548FB3

secondary

#C6AC9D

accent

#8659CE

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548FB3

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

Preview Lab → · Contrast checker → · Palette generator →