#4AC8F8#4AC8F8

#4AC8F8 is a light, vivid cyan. Relative luminance 0.495; OKLCH L 78.3% C 0.128 H 227.4°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#4AC8F8
RGB	rgb(74, 200, 248)
HSL	hsl(197, 93%, 63%)
HSV	hsv(197, 70%, 97%)
CMYK	cmyk(70.2%, 19.4%, 0%, 2.7%)
CIE-LAB	lab(75.78, -19.64, -33.68)
CIE-LCH	lch(75.78, 38.98, 239.75°)
OKLab	oklab(78.3% -0.0866 -0.0944)
OKLCH	oklch(78.3% 0.128 227.4)
XYZ	xyz(40.4147, 49.5371, 96.2204)
Luminance	0.4954 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AC8F8 #F87A4A

analogous

#4AF8D1 #4AC8F8 #4A71F8

triadic

#4AC8F8 #F84AC8 #C8F84A

tetradic

#4AC8F8 #D14AF8 #F87A4A #71F84A

square

#4AC8F8 #D14AF8 #F87A4A #71F84A

split-complementary

#4AC8F8 #F84A71 #F8D14A

monochromatic

#078DC0 #0FB6F6 #4AC8F8 #85DAFA #C0ECFD

Accessibility & contrast

On white

1.93

#4AC8F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#4AC8F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AC8F8

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AC8F8	#FFFFFF	#000000	##000000
##4AC8F8	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC4FA

Deuteranopia (green-blind)

#97B3F7

Tritanopia (blue-blind)

#00D6D8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ac8f8;
/* rgb */ color: rgb(74, 200, 248);
/* oklch */ color: oklch(78.3% 0.128 227.4);

Tailwind

colors: {
  custom: {
    50: '#91d8fa',
    500: '#4ac8f8',
    950: '#000000',
  },
}

SCSS

$custom: #4ac8f8;
$custom-light: #91d8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4ac8f8",
  "rgb": {
    "r": 74,
    "g": 200,
    "b": 248
  },
  "hsl": {
    "h": 196.552,
    "s": 92.553,
    "l": 63.137
  },
  "oklch": {
    "l": 0.78299,
    "c": 0.1281,
    "h": 227.4
  },
  "luminance": 0.49542
}

Semantic roles & 50–950 ramp

primary

#4AC8F8

secondary

#EEC1B0

accent

#3F00E6

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4AC8F8

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

Preview Lab → · Contrast checker → · Palette generator →