#4DC1E0#4DC1E0

#4DC1E0 is a light, moderate cyan. Relative luminance 0.451; OKLCH L 75.8% C 0.112 H 218.7°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#4DC1E0
RGB	rgb(77, 193, 224)
HSL	hsl(193, 70%, 59%)
HSV	hsv(193, 66%, 88%)
CMYK	cmyk(65.6%, 13.8%, 0%, 12.2%)
CIE-LAB	lab(72.95, -23.08, -25.07)
CIE-LCH	lch(72.95, 34.08, 227.38°)
OKLab	oklab(75.76% -0.087 -0.0698)
OKLCH	oklch(75.76% 0.112 218.7)
XYZ	xyz(35.5796, 45.0957, 77.3358)
Luminance	0.4510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC1E0 #E06C4D

analogous

#4DE0B6 #4DC1E0 #4D78E0

triadic

#4DC1E0 #E04DC1 #C1E04D

tetradic

#4DC1E0 #B64DE0 #E06C4D #78E04D

square

#4DC1E0 #B64DE0 #E06C4D #78E04D

split-complementary

#4DC1E0 #E04D78 #E0B64D

monochromatic

#1A7E98 #24A9CC #4DC1E0 #81D3E9 #B5E5F2

Accessibility & contrast

On white

2.10

#4DC1E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#4DC1E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC1E0

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC1E0	#FFFFFF	#000000	##000000
##4DC1E0	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBCE2

Deuteranopia (green-blind)

#99ACE0

Tritanopia (blue-blind)

#00CCCB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4dc1e0;
/* rgb */ color: rgb(77, 193, 224);
/* oklch */ color: oklch(75.8% 0.112 218.7);

Tailwind

colors: {
  custom: {
    50: '#8fd4e9',
    500: '#4dc1e0',
    950: '#000000',
  },
}

SCSS

$custom: #4dc1e0;
$custom-light: #8fd4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc1e0",
  "rgb": {
    "r": 77,
    "g": 193,
    "b": 224
  },
  "hsl": {
    "h": 192.653,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.75761,
    "c": 0.11161,
    "h": 218.7
  },
  "luminance": 0.451
}

Semantic roles & 50–950 ramp

primary

#4DC1E0

secondary

#E1B4A8

accent

#603BED

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC1E0

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

Preview Lab → · Contrast checker → · Palette generator →