#548FBB#548FBB

#548FBB is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.8% C 0.091 H 242.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#548FBB
RGB	rgb(84, 143, 187)
HSL	hsl(206, 43%, 53%)
HSV	hsv(206, 55%, 73%)
CMYK	cmyk(55.1%, 23.5%, 0%, 26.7%)
CIE-LAB	lab(57.19, -6.41, -28.80)
CIE-LCH	lch(57.19, 29.50, 257.44°)
OKLab	oklab(62.79% -0.0421 -0.0805)
OKLCH	oklch(62.79% 0.091 242.4)
XYZ	xyz(22.4450, 25.1157, 50.6691)
Luminance	0.2512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548FBB #BB8054

analogous

#54BBB3 #548FBB #545BBB

triadic

#548FBB #BB548F #8FBB54

tetradic

#548FBB #B354BB #BB8054 #5BBB54

square

#548FBB #B354BB #BB8054 #5BBB54

split-complementary

#548FBB #BB545B #BBB354

monochromatic

#2A4F6A #3C6F96 #548FBB #80ACCC #ACC8DE

Accessibility & contrast

On white

3.49

#548FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#548FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548FBB

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548FBB	#FFFFFF	#000000	##000000
##548FBB	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBD

Deuteranopia (green-blind)

#6E85BA

Tritanopia (blue-blind)

#059A9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #548fbb;
/* rgb */ color: rgb(84, 143, 187);
/* oklch */ color: oklch(62.8% 0.091 242.4);

Tailwind

colors: {
  custom: {
    50: '#8bafcf',
    500: '#548fbb',
    950: '#000000',
  },
}

SCSS

$custom: #548fbb;
$custom-light: #8bafcf;
$custom-dark: #000000;

JSON

{
  "hex": "#548fbb",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 187
  },
  "hsl": {
    "h": 205.631,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62794,
    "c": 0.09091,
    "h": 242.4
  },
  "luminance": 0.25118
}

Semantic roles & 50–950 ramp

primary

#548FBB

secondary

#CCB29F

accent

#8B55D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D1014

muted

#7D7F82

Preview Lab

Preview with #548FBB

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

Preview Lab → · Contrast checker → · Palette generator →