#548FB5#548FB5

#548FB5 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.084 H 238.4°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#548FB5
RGB	rgb(84, 143, 181)
HSL	hsl(204, 40%, 52%)
HSV	hsv(204, 54%, 71%)
CMYK	cmyk(53.6%, 21%, 0%, 29%)
CIE-LAB	lab(56.94, -8.27, -25.77)
CIE-LCH	lch(56.94, 27.06, 252.20°)
OKLab	oklab(62.52% -0.0442 -0.0719)
OKLCH	oklch(62.52% 0.084 238.4)
XYZ	xyz(21.8161, 24.8641, 47.3567)
Luminance	0.2487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FB5 #B57A54

analogous

#54B5AB #548FB5 #545FB5

triadic

#548FB5 #B5548F #8FB554

tetradic

#548FB5 #AB54B5 #B57A54 #5FB554

square

#548FB5 #AB54B5 #B57A54 #5FB554

split-complementary

#548FB5 #B5545F #B5AB54

monochromatic

#2B4D64 #3E6F8E #548FB5 #7FABC7 #A9C7DA

Accessibility & contrast

On white

3.52

#548FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#548FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FB5

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FB5	#FFFFFF	#000000	##000000
##548FB5	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8EB7

Deuteranopia (green-blind)

#7184B4

Tritanopia (blue-blind)

#15999C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #548fb5;
/* rgb */ color: rgb(84, 143, 181);
/* oklch */ color: oklch(62.5% 0.084 238.4);

Tailwind

colors: {
  custom: {
    50: '#8bafcb',
    500: '#548fb5',
    950: '#000000',
  },
}

SCSS

$custom: #548fb5;
$custom-light: #8bafcb;
$custom-dark: #000000;

JSON

{
  "hex": "#548fb5",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 203.505,
    "s": 39.592,
    "l": 51.961
  },
  "oklch": {
    "l": 0.62519,
    "c": 0.08438,
    "h": 238.4
  },
  "luminance": 0.24866
}

Semantic roles & 50–950 ramp

primary

#548FB5

secondary

#C8AE9D

accent

#8758CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548FB5

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

Preview Lab → · Contrast checker → · Palette generator →