#4BC1E2#4BC1E2

#4BC1E2 is a light, moderate cyan. Relative luminance 0.451; OKLCH L 75.8% C 0.114 H 219.8°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#4BC1E2
RGB	rgb(75, 193, 226)
HSL	hsl(193, 72%, 59%)
HSV	hsv(193, 67%, 89%)
CMYK	cmyk(66.8%, 14.6%, 0%, 11.4%)
CIE-LAB	lab(72.97, -22.77, -26.14)
CIE-LCH	lch(72.97, 34.66, 228.94°)
OKLab	oklab(75.78% -0.0873 -0.0729)
OKLCH	oklch(75.78% 0.114 219.8)
XYZ	xyz(35.6935, 45.1228, 78.7652)
Luminance	0.4513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BC1E2 #E26C4B

analogous

#4BE2B8 #4BC1E2 #4B76E2

triadic

#4BC1E2 #E24BC1 #C1E24B

tetradic

#4BC1E2 #B84BE2 #E26C4B #76E24B

square

#4BC1E2 #B84BE2 #E26C4B #76E24B

split-complementary

#4BC1E2 #E24B76 #E2B84B

monochromatic

#197E9A #21A9CF #4BC1E2 #80D3EA #B4E5F3

Accessibility & contrast

On white

2.09

#4BC1E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#4BC1E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC1E2

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BC1E2	#FFFFFF	#000000	##000000
##4BC1E2	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBCE4

Deuteranopia (green-blind)

#97ACE2

Tritanopia (blue-blind)

#00CCCB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4bc1e2;
/* rgb */ color: rgb(75, 193, 226);
/* oklch */ color: oklch(75.8% 0.114 219.8);

Tailwind

colors: {
  custom: {
    50: '#8ed4eb',
    500: '#4bc1e2',
    950: '#000000',
  },
}

SCSS

$custom: #4bc1e2;
$custom-light: #8ed4eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4bc1e2",
  "rgb": {
    "r": 75,
    "g": 193,
    "b": 226
  },
  "hsl": {
    "h": 193.113,
    "s": 72.249,
    "l": 59.02
  },
  "oklch": {
    "l": 0.75784,
    "c": 0.11375,
    "h": 219.8
  },
  "luminance": 0.45127
}

Semantic roles & 50–950 ramp

primary

#4BC1E2

secondary

#E2B4A7

accent

#6139EF

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4BC1E2

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

Preview Lab → · Contrast checker → · Palette generator →