#549BCB#549BCB

#549BCB is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.3% C 0.101 H 240.2°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#549BCB
RGBrgb(84, 155, 203)
HSLhsl(204, 53%, 56%)
HSVhsv(204, 59%, 80%)
CMYKcmyk(58.6%, 23.6%, 0%, 20.4%)
CIE-LABlab(61.34, -8.15, -31.38)
CIE-LCHlch(61.34, 32.42, 255.44°)
OKLaboklab(66.3% -0.0503 -0.0879)
OKLCHoklch(66.3% 0.101 240.2)
XYZxyz(26.1530, 29.6369, 60.8306)
Luminance0.2964 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#549BCB #CB8454
analogous
#54CBC0 #549BCB #5460CB
triadic
#549BCB #CB549B #9BCB54
tetradic
#549BCB #C054CB #CB8454 #60CB54
square
#549BCB #C054CB #CB8454 #60CB54
split-complementary
#549BCB #CB5460 #CBC054
monochromatic
#265B7E #357DAD #549BCB #83B6D9 #B2D2E8

Accessibility & contrast

On white

3.03
#549BCB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.93
#549BCB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #549BCB
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##549BCB#FFFFFF#000000##000000
##549BCB1.003.036.936.93
#FFFFFF3.031.0021.0021.00
#0000006.9321.001.001.00
##0000006.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#859BCD
Deuteranopia (green-blind)
#758FCA
Tritanopia (blue-blind)
#00A7AB
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #549bcb;
/* rgb */ color: rgb(84, 155, 203);
/* oklch */ color: oklch(66.3% 0.101 240.2);
Tailwind
colors: {
  custom: {
    50: '#8eb8db',
    500: '#549bcb',
    950: '#000000',
  },
}
SCSS
$custom: #549bcb;
$custom-light: #8eb8db;
$custom-dark: #000000;
JSON
{
  "hex": "#549bcb",
  "rgb": {
    "r": 84,
    "g": 155,
    "b": 203
  },
  "hsl": {
    "h": 204.202,
    "s": 53.363,
    "l": 56.275
  },
  "oklch": {
    "l": 0.66298,
    "c": 0.10127,
    "h": 240.2
  },
  "luminance": 0.29639
}

Semantic roles & 50–950 ramp

primary
#549BCB
secondary
#D6B9A5
accent
#864BDD
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #549BCB

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

Preview Lab → · Contrast checker → · Palette generator →

#549BCB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva