#4DBDDF#4DBDDF

#4DBDDF is a light, moderate cyan. Relative luminance 0.433; OKLCH L 74.8% C 0.111 H 221.4°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#4DBDDF
RGB	rgb(77, 189, 223)
HSL	hsl(194, 70%, 59%)
HSV	hsv(194, 65%, 87%)
CMYK	cmyk(65.5%, 15.2%, 0%, 12.5%)
CIE-LAB	lab(71.76, -21.34, -26.37)
CIE-LCH	lch(71.76, 33.92, 231.01°)
OKLab	oklab(74.79% -0.0834 -0.0735)
OKLCH	oklch(74.79% 0.111 221.4)
XYZ	xyz(34.5720, 43.2969, 76.3329)
Luminance	0.4330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DBDDF #DF6F4D

analogous

#4DDFB8 #4DBDDF #4D74DF

triadic

#4DBDDF #DF4DBD #BDDF4D

tetradic

#4DBDDF #B84DDF #DF6F4D #74DF4D

square

#4DBDDF #B84DDF #DF6F4D #74DF4D

split-complementary

#4DBDDF #DF4D74 #DFB84D

monochromatic

#1B7A97 #24A4CA #4DBDDF #81D0E8 #B5E3F2

Accessibility & contrast

On white

2.17

#4DBDDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#4DBDDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DBDDF

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DBDDF	#FFFFFF	#000000	##000000
##4DBDDF	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B8E1

Deuteranopia (green-blind)

#94A9DF

Tritanopia (blue-blind)

#00C8C8

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #4dbddf;
/* rgb */ color: rgb(77, 189, 223);
/* oklch */ color: oklch(74.8% 0.111 221.4);

Tailwind

colors: {
  custom: {
    50: '#8ed1e9',
    500: '#4dbddf',
    950: '#000000',
  },
}

SCSS

$custom: #4dbddf;
$custom-light: #8ed1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4dbddf",
  "rgb": {
    "r": 77,
    "g": 189,
    "b": 223
  },
  "hsl": {
    "h": 193.973,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.74788,
    "c": 0.11117,
    "h": 221.4
  },
  "luminance": 0.43301
}

Semantic roles & 50–950 ramp

primary

#4DBDDF

secondary

#E1B5A7

accent

#653BEC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4DBDDF

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

Preview Lab → · Contrast checker → · Palette generator →