#548EB3#548EB3

#548EB3 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.2% C 0.083 H 238.1°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#548EB3
RGB	rgb(84, 142, 179)
HSL	hsl(203, 38%, 52%)
HSV	hsv(203, 53%, 70%)
CMYK	cmyk(53.1%, 20.7%, 0%, 29.8%)
CIE-LAB	lab(56.57, -8.32, -25.21)
CIE-LCH	lch(56.57, 26.54, 251.73°)
OKLab	oklab(62.2% -0.0438 -0.0703)
OKLCH	oklch(62.2% 0.083 238.1)
XYZ	xyz(21.4629, 24.4837, 46.2339)
Luminance	0.2449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548EB3 #B37954

analogous

#54B3A9 #548EB3 #545FB3

triadic

#548EB3 #B3548E #8EB354

tetradic

#548EB3 #A954B3 #B37954 #5FB354

square

#548EB3 #A954B3 #B37954 #5FB354

split-complementary

#548EB3 #B3545F #B3A954

monochromatic

#2B4C61 #3E6D8C #548EB3 #7EAAC6 #A9C6D9

Accessibility & contrast

On white

3.56

#548EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#548EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548EB3

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548EB3	#FFFFFF	#000000	##000000
##548EB3	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB5

Deuteranopia (green-blind)

#7083B2

Tritanopia (blue-blind)

#19979A

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #548eb3;
/* rgb */ color: rgb(84, 142, 179);
/* oklch */ color: oklch(62.2% 0.083 238.1);

Tailwind

colors: {
  custom: {
    50: '#8bafc9',
    500: '#548eb3',
    950: '#000000',
  },
}

SCSS

$custom: #548eb3;
$custom-light: #8bafc9;
$custom-dark: #000000;

JSON

{
  "hex": "#548eb3",
  "rgb": {
    "r": 84,
    "g": 142,
    "b": 179
  },
  "hsl": {
    "h": 203.368,
    "s": 38.462,
    "l": 51.569
  },
  "oklch": {
    "l": 0.62197,
    "c": 0.08278,
    "h": 238.1
  },
  "luminance": 0.24485
}

Semantic roles & 50–950 ramp

primary

#548EB3

secondary

#C6AD9D

accent

#8759CE

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548EB3

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

Preview Lab → · Contrast checker → · Palette generator →