#4DBDD8#4DBDD8

#4DBDD8 is a light, moderate cyan. Relative luminance 0.429; OKLCH L 74.5% C 0.107 H 216.6°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#4DBDD8
RGB	rgb(77, 189, 216)
HSL	hsl(192, 64%, 57%)
HSV	hsv(192, 64%, 85%)
CMYK	cmyk(64.4%, 12.5%, 0%, 15.3%)
CIE-LAB	lab(71.51, -23.47, -22.94)
CIE-LCH	lch(71.51, 32.82, 224.34°)
OKLab	oklab(74.5% -0.0861 -0.0638)
OKLCH	oklch(74.5% 0.107 216.6)
XYZ	xyz(33.6477, 42.9272, 71.4649)
Luminance	0.4293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DBDD8 #D8684D

analogous

#4DD8AE #4DBDD8 #4D77D8

triadic

#4DBDD8 #D84DBD #BDD84D

tetradic

#4DBDD8 #AE4DD8 #D8684D #77D84D

square

#4DBDD8 #AE4DD8 #D8684D #77D84D

split-complementary

#4DBDD8 #D84D77 #D8AE4D

monochromatic

#1F778C #2AA1BE #4DBDD8 #7FD0E3 #B1E2EE

Accessibility & contrast

On white

2.19

#4DBDD8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#4DBDD8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DBDD8

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DBDD8	#FFFFFF	#000000	##000000
##4DBDD8	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB8DA

Deuteranopia (green-blind)

#97A9D8

Tritanopia (blue-blind)

#00C7C5

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4dbdd8;
/* rgb */ color: rgb(77, 189, 216);
/* oklch */ color: oklch(74.5% 0.107 216.6);

Tailwind

colors: {
  custom: {
    50: '#8ed1e4',
    500: '#4dbdd8',
    950: '#000000',
  },
}

SCSS

$custom: #4dbdd8;
$custom-light: #8ed1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4dbdd8",
  "rgb": {
    "r": 77,
    "g": 189,
    "b": 216
  },
  "hsl": {
    "h": 191.655,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.74504,
    "c": 0.10714,
    "h": 216.6
  },
  "luminance": 0.42931
}

Semantic roles & 50–950 ramp

primary

#4DBDD8

secondary

#DCAFA4

accent

#6141E7

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #4DBDD8

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

Preview Lab → · Contrast checker → · Palette generator →