#4DC1DF#4DC1DF

#4DC1DF is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.7% C 0.111 H 218.1°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#4DC1DF
RGB	rgb(77, 193, 223)
HSL	hsl(192, 70%, 59%)
HSV	hsv(192, 65%, 87%)
CMYK	cmyk(65.5%, 13.5%, 0%, 12.5%)
CIE-LAB	lab(72.92, -23.38, -24.59)
CIE-LCH	lch(72.92, 33.93, 226.44°)
OKLab	oklab(75.72% -0.0874 -0.0685)
OKLCH	oklch(75.72% 0.111 218.1)
XYZ	xyz(35.4443, 45.0416, 76.6236)
Luminance	0.4505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC1DF #DF6B4D

analogous

#4DDFB4 #4DC1DF #4D78DF

triadic

#4DC1DF #DF4DC1 #C1DF4D

tetradic

#4DC1DF #B44DDF #DF6B4D #78DF4D

square

#4DC1DF #B44DDF #DF6B4D #78DF4D

split-complementary

#4DC1DF #DF4D78 #DFB44D

monochromatic

#1B7D97 #24A8CA #4DC1DF #81D3E8 #B5E5F2

Accessibility & contrast

On white

2.10

#4DC1DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#4DC1DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC1DF

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC1DF	#FFFFFF	#000000	##000000
##4DC1DF	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBCE1

Deuteranopia (green-blind)

#99ACDF

Tritanopia (blue-blind)

#00CBCA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4dc1df;
/* rgb */ color: rgb(77, 193, 223);
/* oklch */ color: oklch(75.7% 0.111 218.1);

Tailwind

colors: {
  custom: {
    50: '#8fd4e9',
    500: '#4dc1df',
    950: '#000000',
  },
}

SCSS

$custom: #4dc1df;
$custom-light: #8fd4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc1df",
  "rgb": {
    "r": 77,
    "g": 193,
    "b": 223
  },
  "hsl": {
    "h": 192.329,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.75721,
    "c": 0.11105,
    "h": 218.1
  },
  "luminance": 0.45045
}

Semantic roles & 50–950 ramp

primary

#4DC1DF

secondary

#E1B3A7

accent

#603BEC

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4DC1DF

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

Preview Lab → · Contrast checker → · Palette generator →