#4DC1DA#4DC1DA

#4DC1DA is a light, moderate cyan. Relative luminance 0.448; OKLCH L 75.5% C 0.109 H 214.6°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#4DC1DA
RGB	rgb(77, 193, 218)
HSL	hsl(191, 66%, 58%)
HSV	hsv(191, 65%, 85%)
CMYK	cmyk(64.7%, 11.5%, 0%, 14.5%)
CIE-LAB	lab(72.74, -24.89, -22.14)
CIE-LCH	lch(72.74, 33.31, 221.66°)
OKLab	oklab(75.52% -0.0894 -0.0615)
OKLCH	oklch(75.52% 0.109 214.6)
XYZ	xyz(34.7802, 44.7759, 73.1257)
Luminance	0.4478 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC1DA #DA664D

analogous

#4DDAAC #4DC1DA #4D7BDA

triadic

#4DC1DA #DA4DC1 #C1DA4D

tetradic

#4DC1DA #AC4DDA #DA664D #7BDA4D

square

#4DC1DA #AC4DDA #DA664D #7BDA4D

split-complementary

#4DC1DA #DA4D7B #DAAC4D

monochromatic

#1E7B8F #28A6C2 #4DC1DA #80D3E5 #B2E4EF

Accessibility & contrast

On white

2.11

#4DC1DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#4DC1DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC1DA

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC1DA	#FFFFFF	#000000	##000000
##4DC1DA	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBBDB

Deuteranopia (green-blind)

#9BACDA

Tritanopia (blue-blind)

#00CBC9

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4dc1da;
/* rgb */ color: rgb(77, 193, 218);
/* oklch */ color: oklch(75.5% 0.109 214.6);

Tailwind

colors: {
  custom: {
    50: '#8ed4e5',
    500: '#4dc1da',
    950: '#000000',
  },
}

SCSS

$custom: #4dc1da;
$custom-light: #8ed4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc1da",
  "rgb": {
    "r": 77,
    "g": 193,
    "b": 218
  },
  "hsl": {
    "h": 190.638,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.75522,
    "c": 0.10851,
    "h": 214.6
  },
  "luminance": 0.4478
}

Semantic roles & 50–950 ramp

primary

#4DC1DA

secondary

#DEAFA5

accent

#5D3FE9

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #4DC1DA

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

Preview Lab → · Contrast checker → · Palette generator →