#4BC1E1#4BC1E1

#4BC1E1 is a light, moderate cyan. Relative luminance 0.451; OKLCH L 75.7% C 0.113 H 219.2°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#4BC1E1
RGB	rgb(75, 193, 225)
HSL	hsl(193, 71%, 59%)
HSV	hsv(193, 67%, 88%)
CMYK	cmyk(66.7%, 14.2%, 0%, 11.8%)
CIE-LAB	lab(72.94, -23.08, -25.65)
CIE-LCH	lch(72.94, 34.50, 228.02°)
OKLab	oklab(75.74% -0.0877 -0.0715)
OKLCH	oklch(75.74% 0.113 219.2)
XYZ	xyz(35.5566, 45.0681, 78.0447)
Luminance	0.4507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC1E1 #E16B4B

analogous

#4BE1B6 #4BC1E1 #4B76E1

triadic

#4BC1E1 #E14BC1 #C1E14B

tetradic

#4BC1E1 #B64BE1 #E16B4B #76E14B

square

#4BC1E1 #B64BE1 #E16B4B #76E14B

split-complementary

#4BC1E1 #E14B76 #E1B64B

monochromatic

#197D98 #22A8CD #4BC1E1 #7FD3EA #B4E5F2

Accessibility & contrast

On white

2.10

#4BC1E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#4BC1E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC1E1

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC1E1	#FFFFFF	#000000	##000000
##4BC1E1	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBCE3

Deuteranopia (green-blind)

#98ACE1

Tritanopia (blue-blind)

#00CCCB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4bc1e1;
/* rgb */ color: rgb(75, 193, 225);
/* oklch */ color: oklch(75.7% 0.113 219.2);

Tailwind

colors: {
  custom: {
    50: '#8ed4ea',
    500: '#4bc1e1',
    950: '#000000',
  },
}

SCSS

$custom: #4bc1e1;
$custom-light: #8ed4ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc1e1",
  "rgb": {
    "r": 75,
    "g": 193,
    "b": 225
  },
  "hsl": {
    "h": 192.8,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.75743,
    "c": 0.11316,
    "h": 219.2
  },
  "luminance": 0.45072
}

Semantic roles & 50–950 ramp

primary

#4BC1E1

secondary

#E1B3A6

accent

#603AEE

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC1E1

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

Preview Lab → · Contrast checker → · Palette generator →