#4DB3D1#4DB3D1

#4DB3D1 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.9% C 0.103 H 220.4°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#4DB3D1
RGB	rgb(77, 179, 209)
HSL	hsl(194, 59%, 56%)
HSV	hsv(194, 63%, 82%)
CMYK	cmyk(63.2%, 14.4%, 0%, 18%)
CIE-LAB	lab(68.33, -20.48, -23.96)
CIE-LCH	lch(68.33, 31.52, 229.48°)
OKLab	oklab(71.87% -0.0784 -0.0667)
OKLCH	oklch(71.87% 0.103 220.4)
XYZ	xyz(30.6846, 38.4182, 66.1076)
Luminance	0.3842 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB3D1 #D16B4D

analogous

#4DD1AD #4DB3D1 #4D71D1

triadic

#4DB3D1 #D14DB3 #B3D14D

tetradic

#4DB3D1 #AD4DD1 #D16B4D #71D14D

square

#4DB3D1 #AD4DD1 #D16B4D #71D14D

split-complementary

#4DB3D1 #D14D71 #D1AD4D

monochromatic

#226C82 #2E95B3 #4DB3D1 #7EC8DE #AEDDEA

Accessibility & contrast

On white

2.42

#4DB3D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#4DB3D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB3D1

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB3D1	#FFFFFF	#000000	##000000
##4DB3D1	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AFD3

Deuteranopia (green-blind)

#8EA1D1

Tritanopia (blue-blind)

#00BDBC

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4db3d1;
/* rgb */ color: rgb(77, 179, 209);
/* oklch */ color: oklch(71.9% 0.103 220.4);

Tailwind

colors: {
  custom: {
    50: '#8ccadf',
    500: '#4db3d1',
    950: '#000000',
  },
}

SCSS

$custom: #4db3d1;
$custom-light: #8ccadf;
$custom-dark: #000000;

JSON

{
  "hex": "#4db3d1",
  "rgb": {
    "r": 77,
    "g": 179,
    "b": 209
  },
  "hsl": {
    "h": 193.636,
    "s": 58.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.71873,
    "c": 0.10296,
    "h": 220.4
  },
  "luminance": 0.38421
}

Semantic roles & 50–950 ramp

primary

#4DB3D1

secondary

#D8AEA2

accent

#6946E2

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB3D1

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

Preview Lab → · Contrast checker → · Palette generator →