#4BC7E9#4BC7E9

#4BC7E9 is a light, moderate cyan. Relative luminance 0.482; OKLCH L 77.5% C 0.118 H 219.6°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#4BC7E9
RGB	rgb(75, 199, 233)
HSL	hsl(193, 78%, 60%)
HSV	hsv(193, 68%, 91%)
CMYK	cmyk(67.8%, 14.6%, 0%, 8.6%)
CIE-LAB	lab(74.96, -23.66, -26.87)
CIE-LCH	lch(74.96, 35.80, 228.64°)
OKLab	oklab(77.47% -0.0906 -0.0749)
OKLCH	oklch(77.47% 0.118 219.6)
XYZ	xyz(38.0270, 48.2216, 84.3786)
Luminance	0.4823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC7E9 #E96D4B

analogous

#4BE9BC #4BC7E9 #4B78E9

triadic

#4BC7E9 #E94BC7 #C7E94B

tetradic

#4BC7E9 #BC4BE9 #E96D4B #78E94B

square

#4BC7E9 #BC4BE9 #E96D4B #78E94B

split-complementary

#4BC7E9 #E94B78 #E9BC4B

monochromatic

#1486A5 #1BB2DC #4BC7E9 #82D8F0 #B8E9F6

Accessibility & contrast

On white

1.97

#4BC7E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#4BC7E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC7E9

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC7E9	#FFFFFF	#000000	##000000
##4BC7E9	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C2EB

Deuteranopia (green-blind)

#9CB1E9

Tritanopia (blue-blind)

#00D2D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4bc7e9;
/* rgb */ color: rgb(75, 199, 233);
/* oklch */ color: oklch(77.5% 0.118 219.6);

Tailwind

colors: {
  custom: {
    50: '#8fd8f0',
    500: '#4bc7e9',
    950: '#000000',
  },
}

SCSS

$custom: #4bc7e9;
$custom-light: #8fd8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc7e9",
  "rgb": {
    "r": 75,
    "g": 199,
    "b": 233
  },
  "hsl": {
    "h": 192.911,
    "s": 78.218,
    "l": 60.392
  },
  "oklch": {
    "l": 0.77466,
    "c": 0.11761,
    "h": 219.6
  },
  "luminance": 0.48226
}

Semantic roles & 50–950 ramp

primary

#4BC7E9

secondary

#E6B7AA

accent

#380BDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC7E9

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

Preview Lab → · Contrast checker → · Palette generator →