#4DB5D3#4DB5D3

#4DB5D3 is a light, moderate cyan. Relative luminance 0.393; OKLCH L 72.4% C 0.104 H 220.0°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#4DB5D3
RGB	rgb(77, 181, 211)
HSL	hsl(193, 60%, 56%)
HSV	hsv(193, 64%, 83%)
CMYK	cmyk(63.5%, 14.2%, 0%, 17.3%)
CIE-LAB	lab(68.99, -20.90, -24.05)
CIE-LCH	lch(68.99, 31.86, 229.01°)
OKLab	oklab(72.43% -0.0797 -0.067)
OKLCH	oklch(72.43% 0.104 220)
XYZ	xyz(31.3376, 39.3254, 67.5544)
Luminance	0.3933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB5D3 #D36B4D

analogous

#4DD3AE #4DB5D3 #4D72D3

triadic

#4DB5D3 #D34DB5 #B5D34D

tetradic

#4DB5D3 #AE4DD3 #D36B4D #72D34D

square

#4DB5D3 #AE4DD3 #D36B4D #72D34D

split-complementary

#4DB5D3 #D34D72 #D3AE4D

monochromatic

#216E85 #2D97B6 #4DB5D3 #7EC9DF #AFDEEB

Accessibility & contrast

On white

2.37

#4DB5D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#4DB5D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB5D3

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB5D3	#FFFFFF	#000000	##000000
##4DB5D3	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B0D5

Deuteranopia (green-blind)

#8FA2D3

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4db5d3;
/* rgb */ color: rgb(77, 181, 211);
/* oklch */ color: oklch(72.4% 0.104 220.0);

Tailwind

colors: {
  custom: {
    50: '#8dcbe0',
    500: '#4db5d3',
    950: '#000000',
  },
}

SCSS

$custom: #4db5d3;
$custom-light: #8dcbe0;
$custom-dark: #000000;

JSON

{
  "hex": "#4db5d3",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 211
  },
  "hsl": {
    "h": 193.433,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.72425,
    "c": 0.10413,
    "h": 220
  },
  "luminance": 0.39329
}

Semantic roles & 50–950 ramp

primary

#4DB5D3

secondary

#D9AFA2

accent

#6844E4

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB5D3

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

Preview Lab → · Contrast checker → · Palette generator →