#4AC5FF#4AC5FF

#4AC5FF is a light, vivid cyan. Relative luminance 0.486; OKLCH L 77.9% C 0.135 H 232.9°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#4AC5FF
RGB	rgb(74, 197, 255)
HSL	hsl(199, 100%, 65%)
HSV	hsv(199, 71%, 100%)
CMYK	cmyk(71%, 22.7%, 0%, 0%)
CIE-LAB	lab(75.20, -15.84, -38.33)
CIE-LCH	lch(75.20, 41.47, 247.54°)
OKLab	oklab(77.93% -0.0814 -0.1078)
OKLCH	oklch(77.93% 0.135 232.9)
XYZ	xyz(40.8331, 48.6037, 101.8178)
Luminance	0.4861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AC5FF #FF844A

analogous

#4AFFDF #4AC5FF #4A6AFF

triadic

#4AC5FF #FF4AC5 #C5FF4A

tetradic

#4AC5FF #DF4AFF #FF844A #6AFF4A

square

#4AC5FF #DF4AFF #FF844A #6AFF4A

split-complementary

#4AC5FF #FF4A6A #FFDF4A

monochromatic

#008CCF #0DB1FF #4AC5FF #87D9FF #C4ECFF

Accessibility & contrast

On white

1.96

#4AC5FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#4AC5FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AC5FF

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AC5FF	#FFFFFF	#000000	##000000
##4AC5FF	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8C3FF

Deuteranopia (green-blind)

#90B1FE

Tritanopia (blue-blind)

#00D5D8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4ac5ff;
/* rgb */ color: rgb(74, 197, 255);
/* oklch */ color: oklch(77.9% 0.135 232.9);

Tailwind

colors: {
  custom: {
    50: '#92d6ff',
    500: '#4ac5ff',
    950: '#000000',
  },
}

SCSS

$custom: #4ac5ff;
$custom-light: #92d6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4ac5ff",
  "rgb": {
    "r": 74,
    "g": 197,
    "b": 255
  },
  "hsl": {
    "h": 199.227,
    "s": 100,
    "l": 64.51
  },
  "oklch": {
    "l": 0.77927,
    "c": 0.13503,
    "h": 232.9
  },
  "luminance": 0.48608
}

Semantic roles & 50–950 ramp

primary

#4AC5FF

secondary

#F2C7B3

accent

#4A00E6

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0F1418

muted

#7E8386

Preview Lab

Preview with #4AC5FF

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

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