#4AC7EF#4AC7EF

#4AC7EF is a light, vivid cyan. Relative luminance 0.485; OKLCH L 77.7% C 0.122 H 223.1°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#4AC7EF
RGB	rgb(74, 199, 239)
HSL	hsl(195, 84%, 61%)
HSV	hsv(195, 69%, 94%)
CMYK	cmyk(69%, 16.7%, 0%, 6.3%)
CIE-LAB	lab(75.16, -21.95, -29.81)
CIE-LCH	lch(75.16, 37.01, 233.64°)
OKLab	oklab(77.69% -0.0889 -0.0833)
OKLCH	oklch(77.69% 0.122 223.1)
XYZ	xyz(38.8211, 48.5303, 88.9659)
Luminance	0.4854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AC7EF #EF724A

analogous

#4AEFC4 #4AC7EF #4A75EF

triadic

#4AC7EF #EF4AC7 #C7EF4A

tetradic

#4AC7EF #C44AEF #EF724A #75EF4A

square

#4AC7EF #C44AEF #EF724A #75EF4A

split-complementary

#4AC7EF #EF4A75 #EFC44A

monochromatic

#0F88AF #14B4E7 #4AC7EF #82D8F4 #BAEAF9

Accessibility & contrast

On white

1.96

#4AC7EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#4AC7EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AC7EF

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AC7EF	#FFFFFF	#000000	##000000
##4AC7EF	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C2F1

Deuteranopia (green-blind)

#99B2EF

Tritanopia (blue-blind)

#00D3D4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4ac7ef;
/* rgb */ color: rgb(74, 199, 239);
/* oklch */ color: oklch(77.7% 0.122 223.1);

Tailwind

colors: {
  custom: {
    50: '#90d8f4',
    500: '#4ac7ef',
    950: '#000000',
  },
}

SCSS

$custom: #4ac7ef;
$custom-light: #90d8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ac7ef",
  "rgb": {
    "r": 74,
    "g": 199,
    "b": 239
  },
  "hsl": {
    "h": 194.545,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.77686,
    "c": 0.12183,
    "h": 223.1
  },
  "luminance": 0.48535
}

Semantic roles & 50–950 ramp

primary

#4AC7EF

secondary

#E9BBAC

accent

#3A05E0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4AC7EF

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

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