#4BC1E0#4BC1E0

#4BC1E0 is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.7% C 0.113 H 218.5°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#4BC1E0
RGB	rgb(75, 193, 224)
HSL	hsl(192, 71%, 59%)
HSV	hsv(192, 67%, 88%)
CMYK	cmyk(66.5%, 13.8%, 0%, 12.2%)
CIE-LAB	lab(72.90, -23.38, -25.16)
CIE-LCH	lch(72.90, 34.35, 227.10°)
OKLab	oklab(75.7% -0.0881 -0.0701)
OKLCH	oklch(75.7% 0.113 218.5)
XYZ	xyz(35.4206, 45.0137, 77.3283)
Luminance	0.4502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC1E0 #E06A4B

analogous

#4BE0B4 #4BC1E0 #4B76E0

triadic

#4BC1E0 #E04BC1 #C1E04B

tetradic

#4BC1E0 #B44BE0 #E06A4B #76E04B

square

#4BC1E0 #B44BE0 #E06A4B #76E04B

split-complementary

#4BC1E0 #E04B76 #E0B44B

monochromatic

#1A7D97 #23A8CB #4BC1E0 #7FD3E9 #B3E5F2

Accessibility & contrast

On white

2.10

#4BC1E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#4BC1E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC1E0

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC1E0	#FFFFFF	#000000	##000000
##4BC1E0	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBCE2

Deuteranopia (green-blind)

#98ACE0

Tritanopia (blue-blind)

#00CCCB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4bc1e0;
/* rgb */ color: rgb(75, 193, 224);
/* oklch */ color: oklch(75.7% 0.113 218.5);

Tailwind

colors: {
  custom: {
    50: '#8ed4e9',
    500: '#4bc1e0',
    950: '#000000',
  },
}

SCSS

$custom: #4bc1e0;
$custom-light: #8ed4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc1e0",
  "rgb": {
    "r": 75,
    "g": 193,
    "b": 224
  },
  "hsl": {
    "h": 192.483,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.75703,
    "c": 0.11259,
    "h": 218.5
  },
  "luminance": 0.45018
}

Semantic roles & 50–950 ramp

primary

#4BC1E0

secondary

#E1B2A6

accent

#603AED

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC1E0

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

Preview Lab → · Contrast checker → · Palette generator →