#4DC0DF#4DC0DF

#4DC0DF is a light, moderate cyan. Relative luminance 0.446; OKLCH L 75.5% C 0.111 H 218.9°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#4DC0DF
RGB	rgb(77, 192, 223)
HSL	hsl(193, 70%, 59%)
HSV	hsv(193, 65%, 87%)
CMYK	cmyk(65.5%, 13.9%, 0%, 12.5%)
CIE-LAB	lab(72.63, -22.87, -25.03)
CIE-LCH	lch(72.63, 33.91, 227.58°)
OKLab	oklab(75.49% -0.0864 -0.0697)
OKLCH	oklch(75.49% 0.111 218.9)
XYZ	xyz(35.2240, 44.6009, 76.5502)
Luminance	0.4461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC0DF #DF6C4D

analogous

#4DDFB5 #4DC0DF #4D77DF

triadic

#4DC0DF #DF4DC0 #C0DF4D

tetradic

#4DC0DF #B54DDF #DF6C4D #77DF4D

square

#4DC0DF #B54DDF #DF6C4D #77DF4D

split-complementary

#4DC0DF #DF4D77 #DFB54D

monochromatic

#1B7C97 #24A7CA #4DC0DF #81D2E8 #B5E5F2

Accessibility & contrast

On white

2.12

#4DC0DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#4DC0DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC0DF

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC0DF	#FFFFFF	#000000	##000000
##4DC0DF	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBBE1

Deuteranopia (green-blind)

#98ACDF

Tritanopia (blue-blind)

#00CACA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4dc0df;
/* rgb */ color: rgb(77, 192, 223);
/* oklch */ color: oklch(75.5% 0.111 218.9);

Tailwind

colors: {
  custom: {
    50: '#8fd3e9',
    500: '#4dc0df',
    950: '#000000',
  },
}

SCSS

$custom: #4dc0df;
$custom-light: #8fd3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc0df",
  "rgb": {
    "r": 77,
    "g": 192,
    "b": 223
  },
  "hsl": {
    "h": 192.74,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.75488,
    "c": 0.11104,
    "h": 218.9
  },
  "luminance": 0.44605
}

Semantic roles & 50–950 ramp

primary

#4DC0DF

secondary

#E1B3A7

accent

#613BEC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4DC0DF

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

Preview Lab → · Contrast checker → · Palette generator →