#549DDD#549DDD

#549DDD is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.6% C 0.120 H 247.1°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#549DDD
RGB	rgb(84, 157, 221)
HSL	hsl(208, 67%, 60%)
HSV	hsv(208, 62%, 87%)
CMYK	cmyk(62%, 29%, 0%, 13.3%)
CIE-LAB	lab(62.69, -3.51, -39.30)
CIE-LCH	lch(62.69, 39.45, 264.90°)
OKLab	oklab(67.62% -0.0467 -0.1108)
OKLCH	oklch(67.62% 0.12 247.1)
XYZ	xyz(28.7594, 31.2164, 72.9024)
Luminance	0.3122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#549DDD #DD9454

analogous

#54DDD8 #549DDD #5459DD

triadic

#549DDD #DD549D #9DDD54

tetradic

#549DDD #D854DD #DD9454 #59DD54

square

#549DDD #D854DD #DD9454 #59DD54

split-complementary

#549DDD #DD5459 #DDD854

monochromatic

#1E5F98 #287FCB #549DDD #87BAE7 #BAD8F1

Accessibility & contrast

On white

2.90

#549DDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#549DDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #549DDD

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##549DDD	#FFFFFF	#000000	##000000
##549DDD	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819FE0

Deuteranopia (green-blind)

#6F92DC

Tritanopia (blue-blind)

#00ACB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #549ddd;
/* rgb */ color: rgb(84, 157, 221);
/* oklch */ color: oklch(67.6% 0.120 247.1);

Tailwind

colors: {
  custom: {
    50: '#90b9e8',
    500: '#549ddd',
    950: '#000000',
  },
}

SCSS

$custom: #549ddd;
$custom-light: #90b9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#549ddd",
  "rgb": {
    "r": 84,
    "g": 157,
    "b": 221
  },
  "hsl": {
    "h": 208.029,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6762,
    "c": 0.12022,
    "h": 247.1
  },
  "luminance": 0.31219
}

Semantic roles & 50–950 ramp

primary

#549DDD

secondary

#E1C5AC

accent

#8E3EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #549DDD

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

Preview Lab → · Contrast checker → · Palette generator →