#54D9FC#54D9FC

#54D9FC is a very light, vivid cyan. Relative luminance 0.585; OKLCH L 82.6% C 0.124 H 218.6°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#54D9FC
RGB	rgb(84, 217, 252)
HSL	hsl(193, 97%, 66%)
HSV	hsv(193, 67%, 99%)
CMYK	cmyk(66.7%, 13.9%, 0%, 1.2%)
CIE-LAB	lab(81.03, -25.60, -27.72)
CIE-LCH	lch(81.03, 37.73, 227.28°)
OKLab	oklab(82.63% -0.0967 -0.0773)
OKLCH	oklch(82.63% 0.124 218.6)
XYZ	xyz(46.0325, 58.5337, 100.9487)
Luminance	0.5854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54D9FC #FC7754

analogous

#54FCCB #54D9FC #5485FC

triadic

#54D9FC #FC54D9 #D9FC54

tetradic

#54D9FC #CB54FC #FC7754 #85FC54

square

#54D9FC #CB54FC #FC7754 #85FC54

split-complementary

#54D9FC #FC5485 #FCCB54

monochromatic

#04A7D2 #18CCFB #54D9FC #90E6FD #CCF4FE

Accessibility & contrast

On white

1.65

#54D9FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#54D9FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54D9FC

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54D9FC	#FFFFFF	#000000	##000000
##54D9FC	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D3FE

Deuteranopia (green-blind)

#ABC2FC

Tritanopia (blue-blind)

#00E5E4

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #54d9fc;
/* rgb */ color: rgb(84, 217, 252);
/* oklch */ color: oklch(82.6% 0.124 218.6);

Tailwind

colors: {
  custom: {
    50: '#96e5fd',
    500: '#54d9fc',
    950: '#000000',
  },
}

SCSS

$custom: #54d9fc;
$custom-light: #96e5fd;
$custom-dark: #000000;

JSON

{
  "hex": "#54d9fc",
  "rgb": {
    "r": 84,
    "g": 217,
    "b": 252
  },
  "hsl": {
    "h": 192.5,
    "s": 96.552,
    "l": 65.882
  },
  "oklch": {
    "l": 0.82625,
    "c": 0.12377,
    "h": 218.6
  },
  "luminance": 0.58539
}

Semantic roles & 50–950 ramp

primary

#54D9FC

secondary

#CD4A28

accent

#3000E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #54D9FC

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

Preview Lab → · Contrast checker → · Palette generator →