#4FB3D3#4FB3D3

#4FB3D3 is a light, moderate cyan. Relative luminance 0.386; OKLCH L 72.0% C 0.103 H 222.1°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#4FB3D3
RGB	rgb(79, 179, 211)
HSL	hsl(195, 60%, 57%)
HSV	hsv(195, 63%, 83%)
CMYK	cmyk(62.6%, 15.2%, 0%, 17.3%)
CIE-LAB	lab(68.46, -19.53, -24.85)
CIE-LCH	lch(68.46, 31.60, 231.84°)
OKLab	oklab(72.02% -0.0765 -0.0692)
OKLCH	oklch(72.02% 0.103 222.1)
XYZ	xyz(31.0977, 38.6024, 67.4275)
Luminance	0.3861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB3D3 #D36F4F

analogous

#4FD3B1 #4FB3D3 #4F71D3

triadic

#4FB3D3 #D34FB3 #B3D34F

tetradic

#4FB3D3 #B14FD3 #D36F4F #71D34F

square

#4FB3D3 #B14FD3 #D36F4F #71D34F

split-complementary

#4FB3D3 #D34F71 #D3B14F

monochromatic

#226E86 #2E96B7 #4FB3D3 #80C8DF #B1DDEB

Accessibility & contrast

On white

2.41

#4FB3D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#4FB3D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB3D3

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB3D3	#FFFFFF	#000000	##000000
##4FB3D3	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AFD5

Deuteranopia (green-blind)

#8DA1D3

Tritanopia (blue-blind)

#00BDBD

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4fb3d3;
/* rgb */ color: rgb(79, 179, 211);
/* oklch */ color: oklch(72.0% 0.103 222.1);

Tailwind

colors: {
  custom: {
    50: '#8dc9e0',
    500: '#4fb3d3',
    950: '#000000',
  },
}

SCSS

$custom: #4fb3d3;
$custom-light: #8dc9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb3d3",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 211
  },
  "hsl": {
    "h": 194.545,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.72022,
    "c": 0.10315,
    "h": 222.1
  },
  "luminance": 0.38606
}

Semantic roles & 50–950 ramp

primary

#4FB3D3

secondary

#DAB1A4

accent

#6B45E3

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB3D3

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

Preview Lab → · Contrast checker → · Palette generator →