#54CEE9#54CEE9

#54CEE9 is a light, moderate cyan. Relative luminance 0.519; OKLCH L 79.3% C 0.113 H 215.0°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#54CEE9
RGB	rgb(84, 206, 233)
HSL	hsl(191, 77%, 62%)
HSV	hsv(191, 64%, 91%)
CMYK	cmyk(63.9%, 11.6%, 0%, 8.6%)
CIE-LAB	lab(77.22, -25.80, -23.40)
CIE-LCH	lch(77.22, 34.83, 222.20°)
OKLab	oklab(79.35% -0.093 -0.065)
OKLCH	oklch(79.35% 0.113 215)
XYZ	xyz(40.4294, 51.9063, 84.9632)
Luminance	0.5191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54CEE9 #E96F54

analogous

#54E9B9 #54CEE9 #5484E9

triadic

#54CEE9 #E954CE #CEE954

tetradic

#54CEE9 #B954E9 #E96F54 #84E954

square

#54CEE9 #B954E9 #E96F54 #84E954

split-complementary

#54CEE9 #E95484 #E9B954

monochromatic

#1691AC #1EBEE2 #54CEE9 #8ADEF0 #C0EDF7

Accessibility & contrast

On white

1.84

#54CEE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#54CEE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54CEE9

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54CEE9	#FFFFFF	#000000	##000000
##54CEE9	1.00	1.84	11.38	11.38
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC8EB

Deuteranopia (green-blind)

#A5B8E9

Tritanopia (blue-blind)

#00D8D6

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #54cee9;
/* rgb */ color: rgb(84, 206, 233);
/* oklch */ color: oklch(79.3% 0.113 215.0);

Tailwind

colors: {
  custom: {
    50: '#94ddf0',
    500: '#54cee9',
    950: '#000000',
  },
}

SCSS

$custom: #54cee9;
$custom-light: #94ddf0;
$custom-dark: #000000;

JSON

{
  "hex": "#54cee9",
  "rgb": {
    "r": 84,
    "g": 206,
    "b": 233
  },
  "hsl": {
    "h": 190.872,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.79348,
    "c": 0.11348,
    "h": 215
  },
  "luminance": 0.51911
}

Semantic roles & 50–950 ramp

primary

#54CEE9

secondary

#AD4A34

accent

#310CD9

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #54CEE9

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

Preview Lab → · Contrast checker → · Palette generator →