#4DB8DD#4DB8DD

#4DB8DD is a light, moderate cyan. Relative luminance 0.411; OKLCH L 73.5% C 0.110 H 224.3°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#4DB8DD
RGB	rgb(77, 184, 221)
HSL	hsl(195, 68%, 58%)
HSV	hsv(195, 65%, 87%)
CMYK	cmyk(65.2%, 16.7%, 0%, 13.3%)
CIE-LAB	lab(70.23, -19.38, -27.62)
CIE-LCH	lch(70.23, 33.74, 234.94°)
OKLab	oklab(73.54% -0.079 -0.0771)
OKLCH	oklch(73.54% 0.11 224.3)
XYZ	xyz(33.2470, 41.0757, 74.5688)
Luminance	0.4108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB8DD #DD724D

analogous

#4DDDBA #4DB8DD #4D70DD

triadic

#4DB8DD #DD4DB8 #B8DD4D

tetradic

#4DB8DD #BA4DDD #DD724D #70DD4D

square

#4DB8DD #BA4DDD #DD724D #70DD4D

split-complementary

#4DB8DD #DD4D70 #DDBA4D

monochromatic

#1C7593 #269DC7 #4DB8DD #80CCE7 #B4E1F1

Accessibility & contrast

On white

2.28

#4DB8DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#4DB8DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB8DD

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB8DD	#FFFFFF	#000000	##000000
##4DB8DD	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B4DF

Deuteranopia (green-blind)

#8FA5DD

Tritanopia (blue-blind)

#00C3C4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4db8dd;
/* rgb */ color: rgb(77, 184, 221);
/* oklch */ color: oklch(73.5% 0.110 224.3);

Tailwind

colors: {
  custom: {
    50: '#8ecde7',
    500: '#4db8dd',
    950: '#000000',
  },
}

SCSS

$custom: #4db8dd;
$custom-light: #8ecde7;
$custom-dark: #000000;

JSON

{
  "hex": "#4db8dd",
  "rgb": {
    "r": 77,
    "g": 184,
    "b": 221
  },
  "hsl": {
    "h": 195.417,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.73541,
    "c": 0.11043,
    "h": 224.3
  },
  "luminance": 0.41079
}

Semantic roles & 50–950 ramp

primary

#4DB8DD

secondary

#DFB5A6

accent

#6A3DEB

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4DB8DD

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

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