#4DB0DA#4DB0DA

#4DB0DA is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.6% C 0.110 H 229.1°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4DB0DA
RGB	rgb(77, 176, 218)
HSL	hsl(198, 66%, 58%)
HSV	hsv(198, 65%, 85%)
CMYK	cmyk(64.7%, 19.3%, 0%, 14.5%)
CIE-LAB	lab(67.79, -16.12, -29.73)
CIE-LCH	lch(67.79, 33.82, 241.54°)
OKLab	oklab(71.56% -0.072 -0.0832)
OKLCH	oklch(71.56% 0.11 229.1)
XYZ	xyz(31.2358, 37.6871, 71.9442)
Luminance	0.3769 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB0DA #DA774D

analogous

#4DDABD #4DB0DA #4D6ADA

triadic

#4DB0DA #DA4DB0 #B0DA4D

tetradic

#4DB0DA #BD4DDA #DA774D #6ADA4D

square

#4DB0DA #BD4DDA #DA774D #6ADA4D

split-complementary

#4DB0DA #DA4D6A #DABD4D

monochromatic

#1E6D8F #2894C2 #4DB0DA #80C6E5 #B2DDEF

Accessibility & contrast

On white

2.46

#4DB0DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#4DB0DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB0DA

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB0DA	#FFFFFF	#000000	##000000
##4DB0DA	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AADDC

Deuteranopia (green-blind)

#879FD9

Tritanopia (blue-blind)

#00BCBE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4db0da;
/* rgb */ color: rgb(77, 176, 218);
/* oklch */ color: oklch(71.6% 0.110 229.1);

Tailwind

colors: {
  custom: {
    50: '#8dc7e5',
    500: '#4db0da',
    950: '#000000',
  },
}

SCSS

$custom: #4db0da;
$custom-light: #8dc7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4db0da",
  "rgb": {
    "r": 77,
    "g": 176,
    "b": 218
  },
  "hsl": {
    "h": 197.872,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.71555,
    "c": 0.10999,
    "h": 229.1
  },
  "luminance": 0.3769
}

Semantic roles & 50–950 ramp

primary

#4DB0DA

secondary

#DEB6A5

accent

#723FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #4DB0DA

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

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