#4DB3CF#4DB3CF

#4DB3CF is a light, moderate cyan. Relative luminance 0.383; OKLCH L 71.8% C 0.102 H 218.9°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#4DB3CF
RGB	rgb(77, 179, 207)
HSL	hsl(193, 58%, 56%)
HSV	hsv(193, 63%, 81%)
CMYK	cmyk(62.8%, 13.5%, 0%, 18.8%)
CIE-LAB	lab(68.26, -21.09, -22.97)
CIE-LCH	lch(68.26, 31.18, 227.45°)
OKLab	oklab(71.79% -0.0792 -0.0639)
OKLCH	oklch(71.79% 0.102 218.9)
XYZ	xyz(30.4386, 38.3198, 64.8117)
Luminance	0.3832 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB3CF #CF694D

analogous

#4DCFAA #4DB3CF #4D72CF

triadic

#4DB3CF #CF4DB3 #B3CF4D

tetradic

#4DB3CF #AA4DCF #CF694D #72CF4D

square

#4DB3CF #AA4DCF #CF694D #72CF4D

split-complementary

#4DB3CF #CF4D72 #CFAA4D

monochromatic

#226B7F #2F94AF #4DB3CF #7DC8DC #ADDCE9

Accessibility & contrast

On white

2.42

#4DB3CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#4DB3CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB3CF

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB3CF	#FFFFFF	#000000	##000000
##4DB3CF	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AED1

Deuteranopia (green-blind)

#8FA0CF

Tritanopia (blue-blind)

#00BCBC

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #4db3cf;
/* rgb */ color: rgb(77, 179, 207);
/* oklch */ color: oklch(71.8% 0.102 218.9);

Tailwind

colors: {
  custom: {
    50: '#8ccadd',
    500: '#4db3cf',
    950: '#000000',
  },
}

SCSS

$custom: #4db3cf;
$custom-light: #8ccadd;
$custom-dark: #000000;

JSON

{
  "hex": "#4db3cf",
  "rgb": {
    "r": 77,
    "g": 179,
    "b": 207
  },
  "hsl": {
    "h": 192.923,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.71792,
    "c": 0.10177,
    "h": 218.9
  },
  "luminance": 0.38323
}

Semantic roles & 50–950 ramp

primary

#4DB3CF

secondary

#D7ADA1

accent

#6847E1

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB3CF

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

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