#54C5EE#54C5EE

#54C5EE is a light, moderate cyan. Relative luminance 0.480; OKLCH L 77.5% C 0.117 H 225.4°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#54C5EE
RGB	rgb(84, 197, 238)
HSL	hsl(196, 82%, 63%)
HSV	hsv(196, 65%, 93%)
CMYK	cmyk(64.7%, 17.2%, 0%, 6.7%)
CIE-LAB	lab(74.82, -19.75, -29.77)
CIE-LCH	lch(74.82, 35.73, 236.44°)
OKLab	oklab(77.48% -0.082 -0.0831)
OKLCH	oklch(77.48% 0.117 225.4)
XYZ	xyz(39.0488, 47.9862, 88.0767)
Luminance	0.4799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54C5EE #EE7D54

analogous

#54EECA #54C5EE #5478EE

triadic

#54C5EE #EE54C5 #C5EE54

tetradic

#54C5EE #CA54EE #EE7D54 #78EE54

square

#54C5EE #CA54EE #EE7D54 #78EE54

split-complementary

#54C5EE #EE5478 #EECA54

monochromatic

#128AB6 #1CB2E8 #54C5EE #8CD8F4 #C3EBF9

Accessibility & contrast

On white

1.98

#54C5EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#54C5EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54C5EE

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54C5EE	#FFFFFF	#000000	##000000
##54C5EE	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC1F0

Deuteranopia (green-blind)

#99B1EE

Tritanopia (blue-blind)

#00D1D2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #54c5ee;
/* rgb */ color: rgb(84, 197, 238);
/* oklch */ color: oklch(77.5% 0.117 225.4);

Tailwind

colors: {
  custom: {
    50: '#94d6f3',
    500: '#54c5ee',
    950: '#000000',
  },
}

SCSS

$custom: #54c5ee;
$custom-light: #94d6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#54c5ee",
  "rgb": {
    "r": 84,
    "g": 197,
    "b": 238
  },
  "hsl": {
    "h": 195.974,
    "s": 81.915,
    "l": 63.137
  },
  "oklch": {
    "l": 0.77476,
    "c": 0.11681,
    "h": 225.4
  },
  "luminance": 0.4799
}

Semantic roles & 50–950 ramp

primary

#54C5EE

secondary

#EAC2B3

accent

#4007DE

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #54C5EE

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

Preview Lab → · Contrast checker → · Palette generator →