#4DC1D9#4DC1D9

#4DC1D9 is a light, moderate cyan. Relative luminance 0.447; OKLCH L 75.5% C 0.108 H 213.8°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#4DC1D9
RGB	rgb(77, 193, 217)
HSL	hsl(190, 65%, 58%)
HSV	hsv(190, 65%, 85%)
CMYK	cmyk(64.5%, 11.1%, 0%, 14.9%)
CIE-LAB	lab(72.71, -25.19, -21.65)
CIE-LCH	lch(72.71, 33.21, 220.68°)
OKLab	oklab(75.48% -0.0898 -0.0602)
OKLCH	oklch(75.48% 0.108 213.8)
XYZ	xyz(34.6497, 44.7237, 72.4386)
Luminance	0.4473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC1D9 #D9654D

analogous

#4DD9AB #4DC1D9 #4D7BD9

triadic

#4DC1D9 #D94DC1 #C1D94D

tetradic

#4DC1D9 #AB4DD9 #D9654D #7BD94D

square

#4DC1D9 #AB4DD9 #D9654D #7BD94D

split-complementary

#4DC1D9 #D94D7B #D9AB4D

monochromatic

#1E7A8D #29A6C0 #4DC1D9 #7FD3E4 #B2E4EF

Accessibility & contrast

On white

2.11

#4DC1D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#4DC1D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC1D9

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC1D9	#FFFFFF	#000000	##000000
##4DC1D9	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBBDA

Deuteranopia (green-blind)

#9BACD9

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4dc1d9;
/* rgb */ color: rgb(77, 193, 217);
/* oklch */ color: oklch(75.5% 0.108 213.8);

Tailwind

colors: {
  custom: {
    50: '#8ed4e4',
    500: '#4dc1d9',
    950: '#000000',
  },
}

SCSS

$custom: #4dc1d9;
$custom-light: #8ed4e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc1d9",
  "rgb": {
    "r": 77,
    "g": 193,
    "b": 217
  },
  "hsl": {
    "h": 190.286,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.75483,
    "c": 0.10806,
    "h": 213.8
  },
  "luminance": 0.44727
}

Semantic roles & 50–950 ramp

primary

#4DC1D9

secondary

#DDAEA5

accent

#5D40E8

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0E1415

muted

#7E8383

Preview Lab

Preview with #4DC1D9

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

Preview Lab → · Contrast checker → · Palette generator →