#55A0EA#55A0EA

#55A0EA is a light, vivid cyan. Relative luminance 0.330; OKLCH L 69.0% C 0.133 H 250.0°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#55A0EA
RGB	rgb(85, 160, 234)
HSL	hsl(210, 78%, 63%)
HSV	hsv(210, 64%, 92%)
CMYK	cmyk(63.7%, 31.6%, 0%, 8.2%)
CIE-LAB	lab(64.17, -0.78, -44.15)
CIE-LCH	lch(64.17, 44.16, 268.99°)
OKLab	oklab(68.99% -0.0453 -0.1248)
OKLCH	oklch(68.99% 0.133 250)
XYZ	xyz(31.1629, 33.0103, 82.5553)
Luminance	0.3301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A0EA #EA9F55

analogous

#55EAEA #55A0EA #5555EA

triadic

#55A0EA #EA55A0 #A0EA55

tetradic

#55A0EA #EA55EA #EA9F55 #55EA55

square

#55A0EA #EA55EA #EA9F55 #55EA55

split-complementary

#55A0EA #EA5555 #EAEA55

monochromatic

#1663AF #1F82E3 #55A0EA #8BBEF1 #C2DDF7

Accessibility & contrast

On white

2.76

#55A0EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#55A0EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A0EA

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A0EA	#FFFFFF	#000000	##000000
##55A0EA	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A3ED

Deuteranopia (green-blind)

#6B95E9

Tritanopia (blue-blind)

#00B1BA

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #55a0ea;
/* rgb */ color: rgb(85, 160, 234);
/* oklch */ color: oklch(69.0% 0.133 250.0);

Tailwind

colors: {
  custom: {
    50: '#92bbf1',
    500: '#55a0ea',
    950: '#000000',
  },
}

SCSS

$custom: #55a0ea;
$custom-light: #92bbf1;
$custom-dark: #000000;

JSON

{
  "hex": "#55a0ea",
  "rgb": {
    "r": 85,
    "g": 160,
    "b": 234
  },
  "hsl": {
    "h": 209.799,
    "s": 78.01,
    "l": 62.549
  },
  "oklch": {
    "l": 0.68989,
    "c": 0.13281,
    "h": 250
  },
  "luminance": 0.33013
}

Semantic roles & 50–950 ramp

primary

#55A0EA

secondary

#E8CDB2

accent

#720BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #55A0EA

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

Preview Lab → · Contrast checker → · Palette generator →