#4BC7EE#4BC7EE

#4BC7EE is a light, vivid cyan. Relative luminance 0.485; OKLCH L 77.7% C 0.121 H 222.7°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#4BC7EE
RGB	rgb(75, 199, 238)
HSL	hsl(194, 83%, 61%)
HSV	hsv(194, 68%, 93%)
CMYK	cmyk(68.5%, 16.4%, 0%, 6.7%)
CIE-LAB	lab(75.15, -22.12, -29.28)
CIE-LCH	lch(75.15, 36.70, 232.94°)
OKLab	oklab(77.67% -0.0888 -0.0818)
OKLCH	oklch(77.67% 0.121 222.7)
XYZ	xyz(38.7514, 48.5114, 88.1937)
Luminance	0.4852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC7EE #EE724B

analogous

#4BEEC4 #4BC7EE #4B76EE

triadic

#4BC7EE #EE4BC7 #C7EE4B

tetradic

#4BC7EE #C44BEE #EE724B #76EE4B

square

#4BC7EE #C44BEE #EE724B #76EE4B

split-complementary

#4BC7EE #EE4B76 #EEC44B

monochromatic

#1088AE #16B4E6 #4BC7EE #83D8F3 #BBEAF9

Accessibility & contrast

On white

1.96

#4BC7EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#4BC7EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC7EE

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC7EE	#FFFFFF	#000000	##000000
##4BC7EE	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C2F0

Deuteranopia (green-blind)

#9AB2EE

Tritanopia (blue-blind)

#00D3D4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4bc7ee;
/* rgb */ color: rgb(75, 199, 238);
/* oklch */ color: oklch(77.7% 0.121 222.7);

Tailwind

colors: {
  custom: {
    50: '#90d8f3',
    500: '#4bc7ee',
    950: '#000000',
  },
}

SCSS

$custom: #4bc7ee;
$custom-light: #90d8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc7ee",
  "rgb": {
    "r": 75,
    "g": 199,
    "b": 238
  },
  "hsl": {
    "h": 194.356,
    "s": 82.741,
    "l": 61.373
  },
  "oklch": {
    "l": 0.77672,
    "c": 0.12073,
    "h": 222.7
  },
  "luminance": 0.48516
}

Semantic roles & 50–950 ramp

primary

#4BC7EE

secondary

#E9BBAC

accent

#3A06DF

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4BC7EE

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

Preview Lab → · Contrast checker → · Palette generator →