#55A4F5#55A4F5

#55A4F5 is a light, vivid cyan. Relative luminance 0.351; OKLCH L 70.4% C 0.143 H 251.0°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#55A4F5
RGB	rgb(85, 164, 245)
HSL	hsl(210, 89%, 65%)
HSV	hsv(210, 65%, 96%)
CMYK	cmyk(65.3%, 33.1%, 0%, 3.9%)
CIE-LAB	lab(65.80, 0.57, -47.60)
CIE-LCH	lch(65.80, 47.61, 270.69°)
OKLab	oklab(70.44% -0.0463 -0.1349)
OKLCH	oklch(70.44% 0.143 251)
XYZ	xyz(33.4971, 35.0714, 91.3726)
Luminance	0.3508 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A4F5 #F5A655

analogous

#55F4F5 #55A4F5 #5655F5

triadic

#55A4F5 #F555A4 #A4F555

tetradic

#55A4F5 #F555F4 #F5A655 #55F556

square

#55A4F5 #F555F4 #F5A655 #55F556

split-complementary

#55A4F5 #F55655 #F4F555

monochromatic

#0C67C4 #1B85F2 #55A4F5 #8FC3F8 #C9E2FC

Accessibility & contrast

On white

2.62

#55A4F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#55A4F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A4F5

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A4F5	#FFFFFF	#000000	##000000
##55A4F5	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A8F8

Deuteranopia (green-blind)

#6A99F3

Tritanopia (blue-blind)

#00B7C1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #55a4f5;
/* rgb */ color: rgb(85, 164, 245);
/* oklch */ color: oklch(70.4% 0.143 251.0);

Tailwind

colors: {
  custom: {
    50: '#94bef9',
    500: '#55a4f5',
    950: '#000000',
  },
}

SCSS

$custom: #55a4f5;
$custom-light: #94bef9;
$custom-dark: #000000;

JSON

{
  "hex": "#55a4f5",
  "rgb": {
    "r": 85,
    "g": 164,
    "b": 245
  },
  "hsl": {
    "h": 210.375,
    "s": 88.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.70441,
    "c": 0.14259,
    "h": 251
  },
  "luminance": 0.35075
}

Semantic roles & 50–950 ramp

primary

#55A4F5

secondary

#EED3B7

accent

#7400E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #55A4F5

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

Preview Lab → · Contrast checker → · Palette generator →