#54C5FF#54C5FF

#54C5FF is a light, vivid cyan. Relative luminance 0.490; OKLCH L 78.2% C 0.131 H 234.4°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#54C5FF
RGB	rgb(84, 197, 255)
HSL	hsl(200, 100%, 66%)
HSV	hsv(200, 67%, 100%)
CMYK	cmyk(67.1%, 22.7%, 0%, 0%)
CIE-LAB	lab(75.47, -14.45, -37.89)
CIE-LCH	lch(75.47, 40.55, 249.12°)
OKLab	oklab(78.22% -0.0761 -0.1064)
OKLCH	oklch(78.22% 0.131 234.4)
XYZ	xyz(41.6653, 49.0328, 101.8568)
Luminance	0.4904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54C5FF #FF8E54

analogous

#54FFE4 #54C5FF #5470FF

triadic

#54C5FF #FF54C5 #C5FF54

tetradic

#54C5FF #E454FF #FF8E54 #70FF54

square

#54C5FF #E454FF #FF8E54 #70FF54

split-complementary

#54C5FF #FF5470 #FFE454

monochromatic

#008FD9 #17B0FF #54C5FF #91DAFF #CEEFFF

Accessibility & contrast

On white

1.94

#54C5FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#54C5FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54C5FF

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54C5FF	#FFFFFF	#000000	##000000
##54C5FF	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9C3FF

Deuteranopia (green-blind)

#91B2FE

Tritanopia (blue-blind)

#00D4D9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #54c5ff;
/* rgb */ color: rgb(84, 197, 255);
/* oklch */ color: oklch(78.2% 0.131 234.4);

Tailwind

colors: {
  custom: {
    50: '#96d6ff',
    500: '#54c5ff',
    950: '#000000',
  },
}

SCSS

$custom: #54c5ff;
$custom-light: #96d6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#54c5ff",
  "rgb": {
    "r": 84,
    "g": 197,
    "b": 255
  },
  "hsl": {
    "h": 200.351,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.78216,
    "c": 0.13086,
    "h": 234.4
  },
  "luminance": 0.49037
}

Semantic roles & 50–950 ramp

primary

#54C5FF

secondary

#F3CEBC

accent

#4E00E6

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1418

muted

#7F8386

Preview Lab

Preview with #54C5FF

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

Preview Lab → · Contrast checker → · Palette generator →