#4FC3DF#4FC3DF

#4FC3DF is a light, moderate cyan. Relative luminance 0.460; OKLCH L 76.2% C 0.110 H 216.6°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#4FC3DF
RGB	rgb(79, 195, 223)
HSL	hsl(192, 69%, 59%)
HSV	hsv(192, 65%, 87%)
CMYK	cmyk(64.6%, 12.6%, 0%, 12.5%)
CIE-LAB	lab(73.56, -24.08, -23.61)
CIE-LCH	lch(73.56, 33.72, 224.44°)
OKLab	oklab(76.25% -0.0884 -0.0657)
OKLCH	oklch(76.25% 0.11 216.6)
XYZ	xyz(36.0534, 46.0163, 76.7797)
Luminance	0.4602 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC3DF #DF6B4F

analogous

#4FDFB3 #4FC3DF #4F7BDF

triadic

#4FC3DF #DF4FC3 #C3DF4F

tetradic

#4FC3DF #B34FDF #DF6B4F #7BDF4F

square

#4FC3DF #B34FDF #DF6B4F #7BDF4F

split-complementary

#4FC3DF #DF4F7B #DFB34F

monochromatic

#1C8098 #25ABCC #4FC3DF #83D5E8 #B7E6F2

Accessibility & contrast

On white

2.06

#4FC3DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#4FC3DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC3DF

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC3DF	#FFFFFF	#000000	##000000
##4FC3DF	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0BDE1

Deuteranopia (green-blind)

#9CAEDF

Tritanopia (blue-blind)

#00CDCC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4fc3df;
/* rgb */ color: rgb(79, 195, 223);
/* oklch */ color: oklch(76.2% 0.110 216.6);

Tailwind

colors: {
  custom: {
    50: '#90d5e9',
    500: '#4fc3df',
    950: '#000000',
  },
}

SCSS

$custom: #4fc3df;
$custom-light: #90d5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc3df",
  "rgb": {
    "r": 79,
    "g": 195,
    "b": 223
  },
  "hsl": {
    "h": 191.667,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76248,
    "c": 0.11012,
    "h": 216.6
  },
  "luminance": 0.4602
}

Semantic roles & 50–950 ramp

primary

#4FC3DF

secondary

#E1B4A9

accent

#5E3CEC

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC3DF

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

Preview Lab → · Contrast checker → · Palette generator →