#55A3DA#55A3DA

#55A3DA is a light, moderate cyan. Relative luminance 0.332; OKLCH L 68.9% C 0.112 H 241.6°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#55A3DA
RGB	rgb(85, 163, 218)
HSL	hsl(205, 64%, 59%)
HSV	hsv(205, 61%, 85%)
CMYK	cmyk(61%, 25.2%, 0%, 14.5%)
CIE-LAB	lab(64.31, -7.66, -35.10)
CIE-LCH	lch(64.31, 35.93, 257.69°)
OKLab	oklab(68.87% -0.0532 -0.0986)
OKLCH	oklch(68.87% 0.112 241.6)
XYZ	xyz(29.4936, 33.1848, 71.1671)
Luminance	0.3319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A3DA #DA8C55

analogous

#55DACF #55A3DA #5561DA

triadic

#55A3DA #DA55A3 #A3DA55

tetradic

#55A3DA #CF55DA #DA8C55 #61DA55

square

#55A3DA #CF55DA #DA8C55 #61DA55

split-complementary

#55A3DA #DA5561 #DACF55

monochromatic

#206494 #2B86C7 #55A3DA #87BEE5 #BAD9F0

Accessibility & contrast

On white

2.75

#55A3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#55A3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A3DA

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A3DA	#FFFFFF	#000000	##000000
##55A3DA	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA3DD

Deuteranopia (green-blind)

#7896D9

Tritanopia (blue-blind)

#00B1B6

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #55a3da;
/* rgb */ color: rgb(85, 163, 218);
/* oklch */ color: oklch(68.9% 0.112 241.6);

Tailwind

colors: {
  custom: {
    50: '#90bee5',
    500: '#55a3da',
    950: '#000000',
  },
}

SCSS

$custom: #55a3da;
$custom-light: #90bee5;
$custom-dark: #000000;

JSON

{
  "hex": "#55a3da",
  "rgb": {
    "r": 85,
    "g": 163,
    "b": 218
  },
  "hsl": {
    "h": 204.812,
    "s": 64.251,
    "l": 59.412
  },
  "oklch": {
    "l": 0.68867,
    "c": 0.11204,
    "h": 241.6
  },
  "luminance": 0.33188
}

Semantic roles & 50–950 ramp

primary

#55A3DA

secondary

#DFC1AB

accent

#8541E7

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #55A3DA

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

Preview Lab → · Contrast checker → · Palette generator →