#54B9E5#54B9E5

#54B9E5 is a light, moderate cyan. Relative luminance 0.422; OKLCH L 74.3% C 0.113 H 229.6°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#54B9E5
RGB	rgb(84, 185, 229)
HSL	hsl(198, 74%, 61%)
HSV	hsv(198, 63%, 90%)
CMYK	cmyk(63.3%, 19.2%, 0%, 10.2%)
CIE-LAB	lab(71.03, -16.28, -30.72)
CIE-LCH	lch(71.03, 34.77, 242.09°)
OKLab	oklab(74.34% -0.0731 -0.0859)
OKLCH	oklch(74.34% 0.113 229.6)
XYZ	xyz(35.1424, 42.2363, 80.4139)
Luminance	0.4224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54B9E5 #E58054

analogous

#54E5C9 #54B9E5 #5471E5

triadic

#54B9E5 #E554B9 #B9E554

tetradic

#54B9E5 #C954E5 #E58054 #71E554

square

#54B9E5 #C954E5 #E58054 #71E554

split-complementary

#54B9E5 #E55471 #E5C954

monochromatic

#197BA5 #21A2DB #54B9E5 #89CFED #BEE4F5

Accessibility & contrast

On white

2.22

#54B9E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#54B9E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54B9E5

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54B9E5	#FFFFFF	#000000	##000000
##54B9E5	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B6E7

Deuteranopia (green-blind)

#8EA7E4

Tritanopia (blue-blind)

#00C5C7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #54b9e5;
/* rgb */ color: rgb(84, 185, 229);
/* oklch */ color: oklch(74.3% 0.113 229.6);

Tailwind

colors: {
  custom: {
    50: '#92ceed',
    500: '#54b9e5',
    950: '#000000',
  },
}

SCSS

$custom: #54b9e5;
$custom-light: #92ceed;
$custom-dark: #000000;

JSON

{
  "hex": "#54b9e5",
  "rgb": {
    "r": 84,
    "g": 185,
    "b": 229
  },
  "hsl": {
    "h": 198.207,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.74344,
    "c": 0.11279,
    "h": 229.6
  },
  "luminance": 0.4224
}

Semantic roles & 50–950 ramp

primary

#54B9E5

secondary

#E6C0AF

accent

#4C10D6

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #54B9E5

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

Preview Lab → · Contrast checker → · Palette generator →