#4DC1E1#4DC1E1

#4DC1E1 is a light, moderate cyan. Relative luminance 0.452; OKLCH L 75.8% C 0.112 H 219.4°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#4DC1E1
RGB	rgb(77, 193, 225)
HSL	hsl(193, 71%, 59%)
HSV	hsv(193, 66%, 88%)
CMYK	cmyk(65.8%, 14.2%, 0%, 11.8%)
CIE-LAB	lab(72.99, -22.77, -25.56)
CIE-LCH	lch(72.99, 34.23, 228.30°)
OKLab	oklab(75.8% -0.0867 -0.0712)
OKLCH	oklch(75.8% 0.112 219.4)
XYZ	xyz(35.7156, 45.1501, 78.0521)
Luminance	0.4515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC1E1 #E16D4D

analogous

#4DE1B7 #4DC1E1 #4D77E1

triadic

#4DC1E1 #E14DC1 #C1E14D

tetradic

#4DC1E1 #B74DE1 #E16D4D #77E14D

square

#4DC1E1 #B74DE1 #E16D4D #77E14D

split-complementary

#4DC1E1 #E14D77 #E1B74D

monochromatic

#1A7E9A #23A9CE #4DC1E1 #81D3EA #B6E5F3

Accessibility & contrast

On white

2.09

#4DC1E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#4DC1E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC1E1

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC1E1	#FFFFFF	#000000	##000000
##4DC1E1	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)

#ADBCE3

Deuteranopia (green-blind)

#98ACE1

Tritanopia (blue-blind)

#00CCCB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4dc1e1;
/* rgb */ color: rgb(77, 193, 225);
/* oklch */ color: oklch(75.8% 0.112 219.4);

Tailwind

colors: {
  custom: {
    50: '#8fd4ea',
    500: '#4dc1e1',
    950: '#000000',
  },
}

SCSS

$custom: #4dc1e1;
$custom-light: #8fd4ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc1e1",
  "rgb": {
    "r": 77,
    "g": 193,
    "b": 225
  },
  "hsl": {
    "h": 192.973,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.75802,
    "c": 0.11218,
    "h": 219.4
  },
  "luminance": 0.45154
}

Semantic roles & 50–950 ramp

primary

#4DC1E1

secondary

#E2B4A8

accent

#613AEE

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC1E1

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

Preview Lab → · Contrast checker → · Palette generator →