#4DD3EE#4DD3EE

#4DD3EE is a light, moderate cyan. Relative luminance 0.543; OKLCH L 80.5% C 0.120 H 213.8°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#4DD3EE
RGB	rgb(77, 211, 238)
HSL	hsl(190, 83%, 62%)
HSV	hsv(190, 68%, 93%)
CMYK	cmyk(67.6%, 11.3%, 0%, 6.7%)
CIE-LAB	lab(78.66, -27.83, -23.91)
CIE-LCH	lch(78.66, 36.69, 220.67°)
OKLab	oklab(80.5% -0.0995 -0.0665)
OKLCH	oklch(80.5% 0.12 213.8)
XYZ	xyz(41.7810, 54.3346, 89.1580)
Luminance	0.5434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DD3EE #EE684D

analogous

#4DEEB9 #4DD3EE #4D83EE

triadic

#4DD3EE #EE4DD3 #D3EE4D

tetradic

#4DD3EE #B94DEE #EE684D #83EE4D

square

#4DD3EE #B94DEE #EE684D #83EE4D

split-complementary

#4DD3EE #EE4D83 #EEB94D

monochromatic

#1195B0 #16C5E8 #4DD3EE #85E1F3 #BDEFF9

Accessibility & contrast

On white

1.77

#4DD3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#4DD3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD3EE

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DD3EE	#FFFFFF	#000000	##000000
##4DD3EE	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCCF0

Deuteranopia (green-blind)

#A8BBEE

Tritanopia (blue-blind)

#00DDDB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #4dd3ee;
/* rgb */ color: rgb(77, 211, 238);
/* oklch */ color: oklch(80.5% 0.120 213.8);

Tailwind

colors: {
  custom: {
    50: '#92e0f3',
    500: '#4dd3ee',
    950: '#000000',
  },
}

SCSS

$custom: #4dd3ee;
$custom-light: #92e0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4dd3ee",
  "rgb": {
    "r": 77,
    "g": 211,
    "b": 238
  },
  "hsl": {
    "h": 190.062,
    "s": 82.564,
    "l": 61.765
  },
  "oklch": {
    "l": 0.80504,
    "c": 0.11973,
    "h": 213.8
  },
  "luminance": 0.54339
}

Semantic roles & 50–950 ramp

primary

#4DD3EE

secondary

#B0452F

accent

#2B07DF

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4DD3EE

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

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