#4DCFE9#4DCFE9

#4DCFE9 is a light, moderate cyan. Relative luminance 0.521; OKLCH L 79.4% C 0.117 H 213.5°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#4DCFE9
RGB	rgb(77, 207, 233)
HSL	hsl(190, 78%, 61%)
HSV	hsv(190, 67%, 91%)
CMYK	cmyk(67%, 11.2%, 0%, 8.6%)
CIE-LAB	lab(77.33, -27.36, -23.25)
CIE-LCH	lch(77.33, 35.90, 220.37°)
OKLab	oklab(79.38% -0.0976 -0.0647)
OKLCH	oklch(79.38% 0.117 213.5)
XYZ	xyz(40.0752, 52.0821, 85.0158)
Luminance	0.5209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DCFE9 #E9674D

analogous

#4DE9B5 #4DCFE9 #4D81E9

triadic

#4DCFE9 #E94DCF #CFE94D

tetradic

#4DCFE9 #B54DE9 #E9674D #81E94D

square

#4DCFE9 #B54DE9 #E9674D #81E94D

split-complementary

#4DCFE9 #E94D81 #E9B54D

monochromatic

#158FA7 #1BBDDD #4DCFE9 #83DEF0 #BAECF6

Accessibility & contrast

On white

1.84

#4DCFE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#4DCFE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DCFE9

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DCFE9	#FFFFFF	#000000	##000000
##4DCFE9	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC8EB

Deuteranopia (green-blind)

#A5B8E9

Tritanopia (blue-blind)

#00D9D7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4dcfe9;
/* rgb */ color: rgb(77, 207, 233);
/* oklch */ color: oklch(79.4% 0.117 213.5);

Tailwind

colors: {
  custom: {
    50: '#91def0',
    500: '#4dcfe9',
    950: '#000000',
  },
}

SCSS

$custom: #4dcfe9;
$custom-light: #91def0;
$custom-dark: #000000;

JSON

{
  "hex": "#4dcfe9",
  "rgb": {
    "r": 77,
    "g": 207,
    "b": 233
  },
  "hsl": {
    "h": 190,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.7938,
    "c": 0.11705,
    "h": 213.5
  },
  "luminance": 0.52087
}

Semantic roles & 50–950 ramp

primary

#4DCFE9

secondary

#A94532

accent

#2E0BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #4DCFE9

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

Preview Lab → · Contrast checker → · Palette generator →