#54B1DD#54B1DD

#54B1DD is a light, moderate cyan. Relative luminance 0.386; OKLCH L 72.2% C 0.109 H 231.5°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#54B1DD
RGB	rgb(84, 177, 221)
HSL	hsl(199, 67%, 60%)
HSV	hsv(199, 62%, 87%)
CMYK	cmyk(62%, 19.9%, 0%, 13.3%)
CIE-LAB	lab(68.42, -14.52, -30.39)
CIE-LCH	lch(68.42, 33.68, 244.46°)
OKLab	oklab(72.16% -0.0676 -0.085)
OKLCH	oklch(72.16% 0.109 231.5)
XYZ	xyz(32.4244, 38.5463, 74.1240)
Luminance	0.3855 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54B1DD #DD8054

analogous

#54DDC4 #54B1DD #546DDD

triadic

#54B1DD #DD54B1 #B1DD54

tetradic

#54B1DD #C454DD #DD8054 #6DDD54

square

#54B1DD #C454DD #DD8054 #6DDD54

split-complementary

#54B1DD #DD546D #DDC454

monochromatic

#1E7198 #2897CB #54B1DD #87C8E7 #BAE0F1

Accessibility & contrast

On white

2.41

#54B1DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#54B1DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54B1DD

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54B1DD	#FFFFFF	#000000	##000000
##54B1DD	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAFDF

Deuteranopia (green-blind)

#88A1DC

Tritanopia (blue-blind)

#00BDC0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #54b1dd;
/* rgb */ color: rgb(84, 177, 221);
/* oklch */ color: oklch(72.2% 0.109 231.5);

Tailwind

colors: {
  custom: {
    50: '#91c8e7',
    500: '#54b1dd',
    950: '#000000',
  },
}

SCSS

$custom: #54b1dd;
$custom-light: #91c8e7;
$custom-dark: #000000;

JSON

{
  "hex": "#54b1dd",
  "rgb": {
    "r": 84,
    "g": 177,
    "b": 221
  },
  "hsl": {
    "h": 199.27,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.7216,
    "c": 0.1086,
    "h": 231.5
  },
  "luminance": 0.3855
}

Semantic roles & 50–950 ramp

primary

#54B1DD

secondary

#E1BDAC

accent

#753EEA

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #54B1DD

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

Preview Lab → · Contrast checker → · Palette generator →