#4BC3E1#4BC3E1

#4BC3E1 is a light, moderate cyan. Relative luminance 0.460; OKLCH L 76.2% C 0.113 H 217.6°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#4BC3E1
RGB	rgb(75, 195, 225)
HSL	hsl(192, 71%, 59%)
HSV	hsv(192, 67%, 88%)
CMYK	cmyk(66.7%, 13.3%, 0%, 11.8%)
CIE-LAB	lab(73.52, -24.09, -24.76)
CIE-LCH	lch(73.52, 34.54, 225.79°)
OKLab	oklab(76.21% -0.0897 -0.069)
OKLCH	oklch(76.21% 0.113 217.6)
XYZ	xyz(36.0018, 45.9583, 78.1930)
Luminance	0.4596 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC3E1 #E1694B

analogous

#4BE1B4 #4BC3E1 #4B78E1

triadic

#4BC3E1 #E14BC3 #C3E14B

tetradic

#4BC3E1 #B44BE1 #E1694B #78E14B

square

#4BC3E1 #B44BE1 #E1694B #78E14B

split-complementary

#4BC3E1 #E14B78 #E1B44B

monochromatic

#197F98 #22ABCD #4BC3E1 #7FD4EA #B4E6F2

Accessibility & contrast

On white

2.06

#4BC3E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#4BC3E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC3E1

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC3E1	#FFFFFF	#000000	##000000
##4BC3E1	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBDE3

Deuteranopia (green-blind)

#9AAEE1

Tritanopia (blue-blind)

#00CDCC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4bc3e1;
/* rgb */ color: rgb(75, 195, 225);
/* oklch */ color: oklch(76.2% 0.113 217.6);

Tailwind

colors: {
  custom: {
    50: '#8ed5ea',
    500: '#4bc3e1',
    950: '#000000',
  },
}

SCSS

$custom: #4bc3e1;
$custom-light: #8ed5ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc3e1",
  "rgb": {
    "r": 75,
    "g": 195,
    "b": 225
  },
  "hsl": {
    "h": 192,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.7621,
    "c": 0.11317,
    "h": 217.6
  },
  "luminance": 0.45962
}

Semantic roles & 50–950 ramp

primary

#4BC3E1

secondary

#E1B2A6

accent

#5E3AEE

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC3E1

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

Preview Lab → · Contrast checker → · Palette generator →