#4FC1DD#4FC1DD

#4FC1DD is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.7% C 0.109 H 216.9°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#4FC1DD
RGB	rgb(79, 193, 221)
HSL	hsl(192, 68%, 59%)
HSV	hsv(192, 64%, 87%)
CMYK	cmyk(64.3%, 12.7%, 0%, 13.3%)
CIE-LAB	lab(72.90, -23.67, -23.52)
CIE-LCH	lch(72.90, 33.37, 224.82°)
OKLab	oklab(75.7% -0.0871 -0.0654)
OKLCH	oklch(75.7% 0.109 216.9)
XYZ	xyz(35.3402, 45.0189, 75.2196)
Luminance	0.4502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC1DD #DD6B4F

analogous

#4FDDB2 #4FC1DD #4F7ADD

triadic

#4FC1DD #DD4FC1 #C1DD4F

tetradic

#4FC1DD #B24FDD #DD6B4F #7ADD4F

square

#4FC1DD #B24FDD #DD6B4F #7ADD4F

split-complementary

#4FC1DD #DD4F7A #DDB24F

monochromatic

#1D7D95 #27A8C8 #4FC1DD #82D3E7 #B6E5F1

Accessibility & contrast

On white

2.10

#4FC1DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#4FC1DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC1DD

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC1DD	#FFFFFF	#000000	##000000
##4FC1DD	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBCDF

Deuteranopia (green-blind)

#9AACDD

Tritanopia (blue-blind)

#00CBCA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4fc1dd;
/* rgb */ color: rgb(79, 193, 221);
/* oklch */ color: oklch(75.7% 0.109 216.9);

Tailwind

colors: {
  custom: {
    50: '#8fd4e7',
    500: '#4fc1dd',
    950: '#000000',
  },
}

SCSS

$custom: #4fc1dd;
$custom-light: #8fd4e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc1dd",
  "rgb": {
    "r": 79,
    "g": 193,
    "b": 221
  },
  "hsl": {
    "h": 191.831,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.75701,
    "c": 0.10896,
    "h": 216.9
  },
  "luminance": 0.45023
}

Semantic roles & 50–950 ramp

primary

#4FC1DD

secondary

#E0B3A8

accent

#5F3DEA

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC1DD

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

Preview Lab → · Contrast checker → · Palette generator →