#55CFEF#55CFEF

#55CFEF is a light, moderate cyan. Relative luminance 0.528; OKLCH L 79.8% C 0.116 H 218.3°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#55CFEF
RGB	rgb(85, 207, 239)
HSL	hsl(192, 83%, 64%)
HSV	hsv(192, 64%, 94%)
CMYK	cmyk(64.4%, 13.4%, 0%, 6.3%)
CIE-LAB	lab(77.75, -24.36, -25.81)
CIE-LCH	lch(77.75, 35.49, 226.66°)
OKLab	oklab(79.84% -0.0912 -0.0719)
OKLCH	oklch(79.84% 0.116 218.3)
XYZ	xyz(41.6327, 52.7845, 89.6389)
Luminance	0.5279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CFEF #EF7555

analogous

#55EFC2 #55CFEF #5582EF

triadic

#55CFEF #EF55CF #CFEF55

tetradic

#55CFEF #C255EF #EF7555 #82EF55

square

#55CFEF #C255EF #EF7555 #82EF55

split-complementary

#55CFEF #EF5582 #EFC255

monochromatic

#1196B8 #1DBFEA #55CFEF #8DDFF4 #C5EFFA

Accessibility & contrast

On white

1.82

#55CFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#55CFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CFEF

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CFEF	#FFFFFF	#000000	##000000
##55CFEF	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC9F1

Deuteranopia (green-blind)

#A4B9EF

Tritanopia (blue-blind)

#00DAD9

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #55cfef;
/* rgb */ color: rgb(85, 207, 239);
/* oklch */ color: oklch(79.8% 0.116 218.3);

Tailwind

colors: {
  custom: {
    50: '#95def4',
    500: '#55cfef',
    950: '#000000',
  },
}

SCSS

$custom: #55cfef;
$custom-light: #95def4;
$custom-dark: #000000;

JSON

{
  "hex": "#55cfef",
  "rgb": {
    "r": 85,
    "g": 207,
    "b": 239
  },
  "hsl": {
    "h": 192.468,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.79844,
    "c": 0.11608,
    "h": 218.3
  },
  "luminance": 0.52789
}

Semantic roles & 50–950 ramp

primary

#55CFEF

secondary

#B74D31

accent

#3306DF

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #55CFEF

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

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