#548CB0#548CB0

#548CB0 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.6% C 0.081 H 238.2°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#548CB0
RGB	rgb(84, 140, 176)
HSL	hsl(203, 37%, 51%)
HSV	hsv(203, 52%, 69%)
CMYK	cmyk(52.3%, 20.5%, 0%, 31%)
CIE-LAB	lab(55.86, -8.11, -24.58)
CIE-LCH	lch(55.86, 25.89, 251.75°)
OKLab	oklab(61.6% -0.0425 -0.0685)
OKLCH	oklch(61.6% 0.081 238.2)
XYZ	xyz(20.8679, 23.7739, 44.5550)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CB0 #B07854

analogous

#54B0A6 #548CB0 #545EB0

triadic

#548CB0 #B0548C #8CB054

tetradic

#548CB0 #A654B0 #B07854 #5EB054

square

#548CB0 #A654B0 #B07854 #5EB054

split-complementary

#548CB0 #B0545E #B0A654

monochromatic

#2B4A5E #3F6B88 #548CB0 #7EA8C3 #A8C4D7

Accessibility & contrast

On white

3.65

#548CB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#548CB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CB0

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CB0	#FFFFFF	#000000	##000000
##548CB0	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8BB2

Deuteranopia (green-blind)

#6F82AF

Tritanopia (blue-blind)

#1F9598

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #548cb0;
/* rgb */ color: rgb(84, 140, 176);
/* oklch */ color: oklch(61.6% 0.081 238.2);

Tailwind

colors: {
  custom: {
    50: '#8aadc7',
    500: '#548cb0',
    950: '#000000',
  },
}

SCSS

$custom: #548cb0;
$custom-light: #8aadc7;
$custom-dark: #000000;

JSON

{
  "hex": "#548cb0",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 176
  },
  "hsl": {
    "h": 203.478,
    "s": 36.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61596,
    "c": 0.08059,
    "h": 238.2
  },
  "luminance": 0.23776
}

Semantic roles & 50–950 ramp

primary

#548CB0

secondary

#C4AB9C

accent

#885BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548CB0

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

Preview Lab → · Contrast checker → · Palette generator →