#548BB4#548BB4

#548BB4 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.5% C 0.085 H 242.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#548BB4
RGB	rgb(84, 139, 180)
HSL	hsl(206, 39%, 52%)
HSV	hsv(206, 53%, 71%)
CMYK	cmyk(53.3%, 22.8%, 0%, 29.4%)
CIE-LAB	lab(55.73, -6.31, -27.07)
CIE-LCH	lch(55.73, 27.80, 256.88°)
OKLab	oklab(61.55% -0.0399 -0.0756)
OKLCH	oklch(61.55% 0.085 242.2)
XYZ	xyz(21.1240, 23.6436, 46.6217)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548BB4 #B47D54

analogous

#54B4AD #548BB4 #545BB4

triadic

#548BB4 #B4548B #8BB454

tetradic

#548BB4 #AD54B4 #B47D54 #5BB454

square

#548BB4 #AD54B4 #B47D54 #5BB454

split-complementary

#548BB4 #B4545B #B4AD54

monochromatic

#2B4B62 #3E6B8D #548BB4 #7FA8C7 #A9C5D9

Accessibility & contrast

On white

3.67

#548BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#548BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548BB4

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548BB4	#FFFFFF	#000000	##000000
##548BB4	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798BB6

Deuteranopia (green-blind)

#6C81B3

Tritanopia (blue-blind)

#199599

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #548bb4;
/* rgb */ color: rgb(84, 139, 180);
/* oklch */ color: oklch(61.5% 0.085 242.2);

Tailwind

colors: {
  custom: {
    50: '#8bacca',
    500: '#548bb4',
    950: '#000000',
  },
}

SCSS

$custom: #548bb4;
$custom-light: #8bacca;
$custom-dark: #000000;

JSON

{
  "hex": "#548bb4",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 180
  },
  "hsl": {
    "h": 205.625,
    "s": 39.024,
    "l": 51.765
  },
  "oklch": {
    "l": 0.61546,
    "c": 0.08548,
    "h": 242.2
  },
  "luminance": 0.23645
}

Semantic roles & 50–950 ramp

primary

#548BB4

secondary

#C7AF9D

accent

#8B59CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #548BB4

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

Preview Lab → · Contrast checker → · Palette generator →