#54B4EB#54B4EB

#54B4EB is a light, vivid cyan. Relative luminance 0.405; OKLCH L 73.5% C 0.120 H 236.8°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#54B4EB
RGB	rgb(84, 180, 235)
HSL	hsl(202, 79%, 63%)
HSV	hsv(202, 64%, 92%)
CMYK	cmyk(64.3%, 23.4%, 0%, 7.8%)
CIE-LAB	lab(69.84, -11.73, -35.84)
CIE-LCH	lch(69.84, 37.71, 251.88°)
OKLab	oklab(73.47% -0.0659 -0.1006)
OKLCH	oklch(73.47% 0.12 236.8)
XYZ	xyz(34.9670, 40.5219, 84.5599)
Luminance	0.4052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54B4EB #EB8B54

analogous

#54EBD6 #54B4EB #5469EB

triadic

#54B4EB #EB54B4 #B4EB54

tetradic

#54B4EB #D654EB #EB8B54 #69EB54

square

#54B4EB #D654EB #EB8B54 #69EB54

split-complementary

#54B4EB #EB5469 #EBD654

monochromatic

#1577B0 #1D9CE5 #54B4EB #8BCCF1 #C2E4F8

Accessibility & contrast

On white

2.31

#54B4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#54B4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54B4EB

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54B4EB	#FFFFFF	#000000	##000000
##54B4EB	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB3EE

Deuteranopia (green-blind)

#85A4EA

Tritanopia (blue-blind)

#00C2C7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #54b4eb;
/* rgb */ color: rgb(84, 180, 235);
/* oklch */ color: oklch(73.5% 0.120 236.8);

Tailwind

colors: {
  custom: {
    50: '#92caf1',
    500: '#54b4eb',
    950: '#000000',
  },
}

SCSS

$custom: #54b4eb;
$custom-light: #92caf1;
$custom-dark: #000000;

JSON

{
  "hex": "#54b4eb",
  "rgb": {
    "r": 84,
    "g": 180,
    "b": 235
  },
  "hsl": {
    "h": 201.854,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.73472,
    "c": 0.12029,
    "h": 236.8
  },
  "luminance": 0.40525
}

Semantic roles & 50–950 ramp

primary

#54B4EB

secondary

#E9C6B2

accent

#560ADB

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #54B4EB

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

Preview Lab → · Contrast checker → · Palette generator →