#54B4DD#54B4DD

#54B4DD is a light, moderate cyan. Relative luminance 0.397; OKLCH L 72.9% C 0.108 H 228.9°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#54B4DD
RGB	rgb(84, 180, 221)
HSL	hsl(198, 67%, 60%)
HSV	hsv(198, 62%, 87%)
CMYK	cmyk(62%, 18.6%, 0%, 13.3%)
CIE-LAB	lab(69.29, -16.11, -29.05)
CIE-LCH	lch(69.29, 33.22, 240.99°)
OKLab	oklab(72.85% -0.0708 -0.0811)
OKLCH	oklch(72.85% 0.108 228.9)
XYZ	xyz(33.0234, 39.7444, 74.3237)
Luminance	0.3975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54B4DD #DD7D54

analogous

#54DDC1 #54B4DD #5470DD

triadic

#54B4DD #DD54B4 #B4DD54

tetradic

#54B4DD #C154DD #DD7D54 #70DD54

square

#54B4DD #C154DD #DD7D54 #70DD54

split-complementary

#54B4DD #DD5470 #DDC154

monochromatic

#1E7498 #289BCB #54B4DD #87CAE7 #BAE1F1

Accessibility & contrast

On white

2.35

#54B4DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#54B4DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54B4DD

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54B4DD	#FFFFFF	#000000	##000000
##54B4DD	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB1DF

Deuteranopia (green-blind)

#8CA3DC

Tritanopia (blue-blind)

#00C0C1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #54b4dd;
/* rgb */ color: rgb(84, 180, 221);
/* oklch */ color: oklch(72.9% 0.108 228.9);

Tailwind

colors: {
  custom: {
    50: '#91cae7',
    500: '#54b4dd',
    950: '#000000',
  },
}

SCSS

$custom: #54b4dd;
$custom-light: #91cae7;
$custom-dark: #000000;

JSON

{
  "hex": "#54b4dd",
  "rgb": {
    "r": 84,
    "g": 180,
    "b": 221
  },
  "hsl": {
    "h": 197.956,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.7285,
    "c": 0.10766,
    "h": 228.9
  },
  "luminance": 0.39748
}

Semantic roles & 50–950 ramp

primary

#54B4DD

secondary

#E1BCAC

accent

#713EEA

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #54B4DD

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

Preview Lab → · Contrast checker → · Palette generator →