#4DB9D3#4DB9D3

#4DB9D3 is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.4% C 0.104 H 216.4°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#4DB9D3
RGB	rgb(77, 185, 211)
HSL	hsl(192, 60%, 56%)
HSV	hsv(192, 64%, 83%)
CMYK	cmyk(63.5%, 12.3%, 0%, 17.3%)
CIE-LAB	lab(70.16, -22.95, -22.26)
CIE-LCH	lch(70.16, 31.97, 224.13°)
OKLab	oklab(73.37% -0.0839 -0.0619)
OKLCH	oklch(73.37% 0.104 216.4)
XYZ	xyz(32.1626, 40.9754, 67.8294)
Luminance	0.4098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB9D3 #D3674D

analogous

#4DD3AA #4DB9D3 #4D76D3

triadic

#4DB9D3 #D34DB9 #B9D34D

tetradic

#4DB9D3 #AA4DD3 #D3674D #76D34D

square

#4DB9D3 #AA4DD3 #D3674D #76D34D

split-complementary

#4DB9D3 #D34D76 #D3AA4D

monochromatic

#217185 #2D9BB6 #4DB9D3 #7ECCDF #AFE0EB

Accessibility & contrast

On white

2.28

#4DB9D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#4DB9D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB9D3

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB9D3	#FFFFFF	#000000	##000000
##4DB9D3	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B4D4

Deuteranopia (green-blind)

#94A5D3

Tritanopia (blue-blind)

#00C2C1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4db9d3;
/* rgb */ color: rgb(77, 185, 211);
/* oklch */ color: oklch(73.4% 0.104 216.4);

Tailwind

colors: {
  custom: {
    50: '#8dcee0',
    500: '#4db9d3',
    950: '#000000',
  },
}

SCSS

$custom: #4db9d3;
$custom-light: #8dcee0;
$custom-dark: #000000;

JSON

{
  "hex": "#4db9d3",
  "rgb": {
    "r": 77,
    "g": 185,
    "b": 211
  },
  "hsl": {
    "h": 191.642,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.73365,
    "c": 0.10425,
    "h": 216.4
  },
  "luminance": 0.40979
}

Semantic roles & 50–950 ramp

primary

#4DB9D3

secondary

#D9ADA2

accent

#6344E4

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB9D3

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

Preview Lab → · Contrast checker → · Palette generator →