#54D3EF#54D3EF

#54D3EF is a light, moderate cyan. Relative luminance 0.547; OKLCH L 80.7% C 0.117 H 215.0°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#54D3EF
RGB	rgb(84, 211, 239)
HSL	hsl(191, 83%, 63%)
HSV	hsv(191, 65%, 94%)
CMYK	cmyk(64.9%, 11.7%, 0%, 6.3%)
CIE-LAB	lab(78.87, -26.50, -24.10)
CIE-LCH	lch(78.87, 35.82, 222.29°)
OKLab	oklab(80.74% -0.0957 -0.067)
OKLCH	oklch(80.74% 0.117 215)
XYZ	xyz(42.5240, 54.7007, 89.9618)
Luminance	0.5471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54D3EF #EF7054

analogous

#54EFBE #54D3EF #5485EF

triadic

#54D3EF #EF54D3 #D3EF54

tetradic

#54D3EF #BE54EF #EF7054 #85EF54

square

#54D3EF #BE54EF #EF7054 #85EF54

split-complementary

#54D3EF #EF5485 #EFBE54

monochromatic

#1199B7 #1CC5EA #54D3EF #8CE1F4 #C4F0F9

Accessibility & contrast

On white

1.76

#54D3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#54D3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54D3EF

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54D3EF	#FFFFFF	#000000	##000000
##54D3EF	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCDF1

Deuteranopia (green-blind)

#A9BCEF

Tritanopia (blue-blind)

#00DEDC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #54d3ef;
/* rgb */ color: rgb(84, 211, 239);
/* oklch */ color: oklch(80.7% 0.117 215.0);

Tailwind

colors: {
  custom: {
    50: '#95e0f4',
    500: '#54d3ef',
    950: '#000000',
  },
}

SCSS

$custom: #54d3ef;
$custom-light: #95e0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#54d3ef",
  "rgb": {
    "r": 84,
    "g": 211,
    "b": 239
  },
  "hsl": {
    "h": 190.839,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80736,
    "c": 0.11684,
    "h": 215
  },
  "luminance": 0.54705
}

Semantic roles & 50–950 ramp

primary

#54D3EF

secondary

#B74931

accent

#2D06DF

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #54D3EF

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

Preview Lab → · Contrast checker → · Palette generator →