#54C5EB#54C5EB

#54C5EB is a light, moderate cyan. Relative luminance 0.478; OKLCH L 77.4% C 0.115 H 223.5°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#54C5EB
RGB	rgb(84, 197, 235)
HSL	hsl(195, 79%, 63%)
HSV	hsv(195, 64%, 92%)
CMYK	cmyk(64.3%, 16.2%, 0%, 7.8%)
CIE-LAB	lab(74.71, -20.66, -28.32)
CIE-LCH	lch(74.71, 35.06, 233.89°)
OKLab	oklab(77.35% -0.0831 -0.079)
OKLCH	oklch(77.35% 0.115 223.5)
XYZ	xyz(38.6118, 47.8114, 85.7748)
Luminance	0.4782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54C5EB #EB7A54

analogous

#54EBC5 #54C5EB #547AEB

triadic

#54C5EB #EB54C5 #C5EB54

tetradic

#54C5EB #C554EB #EB7A54 #7AEB54

square

#54C5EB #C554EB #EB7A54 #7AEB54

split-complementary

#54C5EB #EB547A #EBC554

monochromatic

#1589B0 #1DB2E5 #54C5EB #8BD8F1 #C2EAF8

Accessibility & contrast

On white

1.99

#54C5EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#54C5EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54C5EB

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54C5EB	#FFFFFF	#000000	##000000
##54C5EB	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC1ED

Deuteranopia (green-blind)

#9AB1EB

Tritanopia (blue-blind)

#00D1D1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #54c5eb;
/* rgb */ color: rgb(84, 197, 235);
/* oklch */ color: oklch(77.4% 0.115 223.5);

Tailwind

colors: {
  custom: {
    50: '#93d6f1',
    500: '#54c5eb',
    950: '#000000',
  },
}

SCSS

$custom: #54c5eb;
$custom-light: #93d6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#54c5eb",
  "rgb": {
    "r": 84,
    "g": 197,
    "b": 235
  },
  "hsl": {
    "h": 195.099,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.77352,
    "c": 0.11469,
    "h": 223.5
  },
  "luminance": 0.47815
}

Semantic roles & 50–950 ramp

primary

#54C5EB

secondary

#E9C0B2

accent

#3F0ADB

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #54C5EB

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

Preview Lab → · Contrast checker → · Palette generator →