#54C5FD#54C5FD

#54C5FD is a light, vivid cyan. Relative luminance 0.489; OKLCH L 78.1% C 0.129 H 233.5°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#54C5FD
RGB	rgb(84, 197, 253)
HSL	hsl(200, 98%, 66%)
HSV	hsv(200, 67%, 99%)
CMYK	cmyk(66.8%, 22.1%, 0%, 0.8%)
CIE-LAB	lab(75.39, -15.08, -36.94)
CIE-LCH	lch(75.39, 39.90, 247.79°)
OKLab	oklab(78.13% -0.0768 -0.1037)
OKLCH	oklch(78.13% 0.129 233.5)
XYZ	xyz(41.3451, 48.9047, 100.1700)
Luminance	0.4891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54C5FD #FD8C54

analogous

#54FDE1 #54C5FD #5470FD

triadic

#54C5FD #FD54C5 #C5FD54

tetradic

#54C5FD #E154FD #FD8C54 #70FD54

square

#54C5FD #E154FD #FD8C54 #70FD54

split-complementary

#54C5FD #FD5470 #FDE154

monochromatic

#028FD4 #18B0FC #54C5FD #90DAFE #CDEEFE

Accessibility & contrast

On white

1.95

#54C5FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#54C5FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54C5FD

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54C5FD	#FFFFFF	#000000	##000000
##54C5FD	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAC3FF

Deuteranopia (green-blind)

#92B2FC

Tritanopia (blue-blind)

#00D4D8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #54c5fd;
/* rgb */ color: rgb(84, 197, 253);
/* oklch */ color: oklch(78.1% 0.129 233.5);

Tailwind

colors: {
  custom: {
    50: '#95d6fe',
    500: '#54c5fd',
    950: '#000000',
  },
}

SCSS

$custom: #54c5fd;
$custom-light: #95d6fe;
$custom-dark: #000000;

JSON

{
  "hex": "#54c5fd",
  "rgb": {
    "r": 84,
    "g": 197,
    "b": 253
  },
  "hsl": {
    "h": 199.882,
    "s": 97.688,
    "l": 66.078
  },
  "oklch": {
    "l": 0.78126,
    "c": 0.12904,
    "h": 233.5
  },
  "luminance": 0.48909
}

Semantic roles & 50–950 ramp

primary

#54C5FD

secondary

#F2CDBB

accent

#4C00E6

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #54C5FD

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

Preview Lab → · Contrast checker → · Palette generator →