#548BB0#548BB0

#548BB0 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.081 H 239.4°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#548BB0
RGB	rgb(84, 139, 176)
HSL	hsl(204, 37%, 51%)
HSV	hsv(204, 52%, 69%)
CMYK	cmyk(52.3%, 21%, 0%, 31%)
CIE-LAB	lab(55.57, -7.54, -25.04)
CIE-LCH	lch(55.57, 26.15, 253.24°)
OKLab	oklab(61.36% -0.0413 -0.0698)
OKLCH	oklch(61.36% 0.081 239.4)
XYZ	xyz(20.7224, 23.4830, 44.5065)
Luminance	0.2349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548BB0 #B07954

analogous

#54B0A7 #548BB0 #545DB0

triadic

#548BB0 #B0548B #8BB054

tetradic

#548BB0 #A754B0 #B07954 #5DB054

square

#548BB0 #A754B0 #B07954 #5DB054

split-complementary

#548BB0 #B0545D #B0A754

monochromatic

#2B4A5E #3F6B88 #548BB0 #7EA7C3 #A8C4D7

Accessibility & contrast

On white

3.69

#548BB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#548BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548BB0

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548BB0	#FFFFFF	#000000	##000000
##548BB0	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8BB2

Deuteranopia (green-blind)

#6E81AF

Tritanopia (blue-blind)

#1F9497

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #548bb0;
/* rgb */ color: rgb(84, 139, 176);
/* oklch */ color: oklch(61.4% 0.081 239.4);

Tailwind

colors: {
  custom: {
    50: '#8aacc7',
    500: '#548bb0',
    950: '#000000',
  },
}

SCSS

$custom: #548bb0;
$custom-light: #8aacc7;
$custom-dark: #000000;

JSON

{
  "hex": "#548bb0",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 176
  },
  "hsl": {
    "h": 204.13,
    "s": 36.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61363,
    "c": 0.08108,
    "h": 239.4
  },
  "luminance": 0.23485
}

Semantic roles & 50–950 ramp

primary

#548BB0

secondary

#C4AC9C

accent

#895BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548BB0

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

Preview Lab → · Contrast checker → · Palette generator →