#54BBFF#54BBFF

#54BBFF is a light, vivid cyan. Relative luminance 0.446; OKLCH L 76.0% C 0.136 H 240.9°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#54BBFF
RGB	rgb(84, 187, 255)
HSL	hsl(204, 100%, 66%)
HSV	hsv(204, 67%, 100%)
CMYK	cmyk(67.1%, 26.7%, 0%, 0%)
CIE-LAB	lab(72.66, -9.10, -42.28)
CIE-LCH	lch(72.66, 43.25, 257.85°)
OKLab	oklab(75.98% -0.0664 -0.1192)
OKLCH	oklch(75.98% 0.136 240.9)
XYZ	xyz(39.4695, 44.6412, 101.1249)
Luminance	0.4465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54BBFF #FF9854

analogous

#54FFEE #54BBFF #5466FF

triadic

#54BBFF #FF54BB #BBFF54

tetradic

#54BBFF #EE54FF #FF9854 #66FF54

square

#54BBFF #EE54FF #FF9854 #66FF54

split-complementary

#54BBFF #FF5466 #FFEE54

monochromatic

#0082D9 #17A3FF #54BBFF #91D3FF #CEECFF

Accessibility & contrast

On white

2.12

#54BBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#54BBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54BBFF

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54BBFF	#FFFFFF	#000000	##000000
##54BBFF	1.00	2.12	9.93	9.93
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CBCFF

Deuteranopia (green-blind)

#84ABFE

Tritanopia (blue-blind)

#00CCD2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #54bbff;
/* rgb */ color: rgb(84, 187, 255);
/* oklch */ color: oklch(76.0% 0.136 240.9);

Tailwind

colors: {
  custom: {
    50: '#95cfff',
    500: '#54bbff',
    950: '#000000',
  },
}

SCSS

$custom: #54bbff;
$custom-light: #95cfff;
$custom-dark: #000000;

JSON

{
  "hex": "#54bbff",
  "rgb": {
    "r": 84,
    "g": 187,
    "b": 255
  },
  "hsl": {
    "h": 203.86,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.7598,
    "c": 0.13644,
    "h": 240.9
  },
  "luminance": 0.44645
}

Semantic roles & 50–950 ramp

primary

#54BBFF

secondary

#F3D2BC

accent

#5B00E6

background

#FAFCFF

surface

#F3F9FF

border

#CDD2D7

text

#0F1318

muted

#7F8286

Preview Lab

Preview with #54BBFF

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

Preview Lab → · Contrast checker → · Palette generator →