#4BC7E4#4BC7E4

#4BC7E4 is a light, moderate cyan. Relative luminance 0.479; OKLCH L 77.3% C 0.115 H 216.3°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#4BC7E4
RGB	rgb(75, 199, 228)
HSL	hsl(191, 74%, 59%)
HSV	hsv(191, 67%, 89%)
CMYK	cmyk(67.1%, 12.7%, 0%, 10.6%)
CIE-LAB	lab(74.79, -25.18, -24.44)
CIE-LCH	lch(74.79, 35.09, 224.15°)
OKLab	oklab(77.26% -0.0925 -0.0681)
OKLCH	oklch(77.26% 0.115 216.3)
XYZ	xyz(37.3228, 47.9400, 80.6701)
Luminance	0.4794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC7E4 #E4684B

analogous

#4BE4B5 #4BC7E4 #4B7AE4

triadic

#4BC7E4 #E44BC7 #C7E44B

tetradic

#4BC7E4 #B54BE4 #E4684B #7AE44B

square

#4BC7E4 #B54BE4 #E4684B #7AE44B

split-complementary

#4BC7E4 #E44B7A #E4B54B

monochromatic

#18849D #20B0D2 #4BC7E4 #80D8EC #B5E8F4

Accessibility & contrast

On white

1.98

#4BC7E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#4BC7E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC7E4

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC7E4	#FFFFFF	#000000	##000000
##4BC7E4	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C1E6

Deuteranopia (green-blind)

#9EB1E4

Tritanopia (blue-blind)

#00D1D0

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4bc7e4;
/* rgb */ color: rgb(75, 199, 228);
/* oklch */ color: oklch(77.3% 0.115 216.3);

Tailwind

colors: {
  custom: {
    50: '#8fd8ec',
    500: '#4bc7e4',
    950: '#000000',
  },
}

SCSS

$custom: #4bc7e4;
$custom-light: #8fd8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc7e4",
  "rgb": {
    "r": 75,
    "g": 199,
    "b": 228
  },
  "hsl": {
    "h": 191.373,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.77264,
    "c": 0.11489,
    "h": 216.3
  },
  "luminance": 0.47944
}

Semantic roles & 50–950 ramp

primary

#4BC7E4

secondary

#E3B3A8

accent

#5A37F1

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC7E4

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

Preview Lab → · Contrast checker → · Palette generator →