#54C9EC#54C9EC

#54C9EC is a light, moderate cyan. Relative luminance 0.497; OKLCH L 78.3% C 0.115 H 221.0°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#54C9EC
RGB	rgb(84, 201, 236)
HSL	hsl(194, 80%, 63%)
HSV	hsv(194, 64%, 93%)
CMYK	cmyk(64.4%, 14.8%, 0%, 7.5%)
CIE-LAB	lab(75.89, -22.40, -27.04)
CIE-LCH	lch(75.89, 35.12, 230.37°)
OKLab	oklab(78.31% -0.0868 -0.0754)
OKLCH	oklch(78.31% 0.115 221)
XYZ	xyz(39.6770, 49.7100, 86.8446)
Luminance	0.4971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54C9EC #EC7754

analogous

#54ECC3 #54C9EC #547DEC

triadic

#54C9EC #EC54C9 #C9EC54

tetradic

#54C9EC #C354EC #EC7754 #7DEC54

square

#54C9EC #C354EC #EC7754 #7DEC54

split-complementary

#54C9EC #EC547D #ECC354

monochromatic

#148DB2 #1DB8E6 #54C9EC #8BDAF2 #C2ECF8

Accessibility & contrast

On white

1.92

#54C9EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.94

#54C9EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54C9EC

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54C9EC	#FFFFFF	#000000	##000000
##54C9EC	1.00	1.92	10.94	10.94
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.94	21.00	1.00	1.00
##000000	10.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C4EE

Deuteranopia (green-blind)

#9EB4EC

Tritanopia (blue-blind)

#00D4D4

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #54c9ec;
/* rgb */ color: rgb(84, 201, 236);
/* oklch */ color: oklch(78.3% 0.115 221.0);

Tailwind

colors: {
  custom: {
    50: '#94d9f2',
    500: '#54c9ec',
    950: '#000000',
  },
}

SCSS

$custom: #54c9ec;
$custom-light: #94d9f2;
$custom-dark: #000000;

JSON

{
  "hex": "#54c9ec",
  "rgb": {
    "r": 84,
    "g": 201,
    "b": 236
  },
  "hsl": {
    "h": 193.816,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.78312,
    "c": 0.11496,
    "h": 221
  },
  "luminance": 0.49714
}

Semantic roles & 50–950 ramp

primary

#54C9EC

secondary

#E9BFB2

accent

#3A09DC

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #54C9EC

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

Preview Lab → · Contrast checker → · Palette generator →