#548CBB#548CBB

#548CBB is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.1% C 0.093 H 245.4°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#548CBB
RGB	rgb(84, 140, 187)
HSL	hsl(207, 43%, 53%)
HSV	hsv(207, 55%, 73%)
CMYK	cmyk(55.1%, 25.1%, 0%, 26.7%)
CIE-LAB	lab(56.31, -4.70, -30.15)
CIE-LCH	lch(56.31, 30.52, 261.14°)
OKLab	oklab(62.11% -0.0387 -0.0844)
OKLCH	oklch(62.11% 0.093 245.4)
XYZ	xyz(22.0006, 24.2270, 50.5210)
Luminance	0.2423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548CBB #BB8354

analogous

#54BBB6 #548CBB #5458BB

triadic

#548CBB #BB548C #8CBB54

tetradic

#548CBB #B654BB #BB8354 #58BB54

square

#548CBB #B654BB #BB8354 #58BB54

split-complementary

#548CBB #BB5458 #BBB654

monochromatic

#2A4D6A #3C6D96 #548CBB #80A9CC #ACC7DE

Accessibility & contrast

On white

3.59

#548CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#548CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548CBB

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548CBB	#FFFFFF	#000000	##000000
##548CBB	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBD

Deuteranopia (green-blind)

#6A82BA

Tritanopia (blue-blind)

#08979C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #548cbb;
/* rgb */ color: rgb(84, 140, 187);
/* oklch */ color: oklch(62.1% 0.093 245.4);

Tailwind

colors: {
  custom: {
    50: '#8badcf',
    500: '#548cbb',
    950: '#000000',
  },
}

SCSS

$custom: #548cbb;
$custom-light: #8badcf;
$custom-dark: #000000;

JSON

{
  "hex": "#548cbb",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 187
  },
  "hsl": {
    "h": 207.379,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62105,
    "c": 0.09289,
    "h": 245.4
  },
  "luminance": 0.24229
}

Semantic roles & 50–950 ramp

primary

#548CBB

secondary

#CCB39F

accent

#8E55D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D1014

muted

#7D7F82

Preview Lab

Preview with #548CBB

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

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