#4DBDE9#4DBDE9

#4DBDE9 is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.2% C 0.118 H 227.6°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#4DBDE9
RGB	rgb(77, 189, 233)
HSL	hsl(197, 78%, 61%)
HSV	hsv(197, 67%, 91%)
CMYK	cmyk(67%, 18.9%, 0%, 8.6%)
CIE-LAB	lab(72.13, -18.24, -31.22)
CIE-LCH	lch(72.13, 36.16, 239.71°)
OKLab	oklab(75.21% -0.0797 -0.0874)
OKLCH	oklch(75.21% 0.118 227.6)
XYZ	xyz(35.9603, 43.8522, 83.6441)
Luminance	0.4386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DBDE9 #E9794D

analogous

#4DE9C7 #4DBDE9 #4D6FE9

triadic

#4DBDE9 #E94DBD #BDE94D

tetradic

#4DBDE9 #C74DE9 #E9794D #6FE94D

square

#4DBDE9 #C74DE9 #E9794D #6FE94D

split-complementary

#4DBDE9 #E94D6F #E9C74D

monochromatic

#157EA7 #1BA7DD #4DBDE9 #83D1F0 #BAE5F6

Accessibility & contrast

On white

2.15

#4DBDE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#4DBDE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DBDE9

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DBDE9	#FFFFFF	#000000	##000000
##4DBDE9	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6BAEB

Deuteranopia (green-blind)

#90AAE8

Tritanopia (blue-blind)

#00CACB

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4dbde9;
/* rgb */ color: rgb(77, 189, 233);
/* oklch */ color: oklch(75.2% 0.118 227.6);

Tailwind

colors: {
  custom: {
    50: '#90d1f0',
    500: '#4dbde9',
    950: '#000000',
  },
}

SCSS

$custom: #4dbde9;
$custom-light: #90d1f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4dbde9",
  "rgb": {
    "r": 77,
    "g": 189,
    "b": 233
  },
  "hsl": {
    "h": 196.923,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.75211,
    "c": 0.11827,
    "h": 227.6
  },
  "luminance": 0.43856
}

Semantic roles & 50–950 ramp

primary

#4DBDE9

secondary

#E6BCAB

accent

#460BDA

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4DBDE9

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

Preview Lab → · Contrast checker → · Palette generator →