#4FB3D7#4FB3D7

#4FB3D7 is a light, moderate cyan. Relative luminance 0.388; OKLCH L 72.2% C 0.106 H 224.9°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#4FB3D7
RGB	rgb(79, 179, 215)
HSL	hsl(196, 63%, 58%)
HSV	hsv(196, 63%, 84%)
CMYK	cmyk(63.3%, 16.7%, 0%, 15.7%)
CIE-LAB	lab(68.61, -18.30, -26.82)
CIE-LCH	lch(68.61, 32.47, 235.69°)
OKLab	oklab(72.19% -0.075 -0.0748)
OKLCH	oklch(72.19% 0.106 224.9)
XYZ	xyz(31.6054, 38.8055, 70.1014)
Luminance	0.3881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB3D7 #D7734F

analogous

#4FD7B7 #4FB3D7 #4F6FD7

triadic

#4FB3D7 #D74FB3 #B3D74F

tetradic

#4FB3D7 #B74FD7 #D7734F #6FD74F

square

#4FB3D7 #B74FD7 #D7734F #6FD74F

split-complementary

#4FB3D7 #D74F6F #D7B74F

monochromatic

#206F8C #2B97BE #4FB3D7 #81C9E2 #B3DEEE

Accessibility & contrast

On white

2.40

#4FB3D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#4FB3D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB3D7

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB3D7	#FFFFFF	#000000	##000000
##4FB3D7	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FAFD9

Deuteranopia (green-blind)

#8CA1D7

Tritanopia (blue-blind)

#00BEBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4fb3d7;
/* rgb */ color: rgb(79, 179, 215);
/* oklch */ color: oklch(72.2% 0.106 224.9);

Tailwind

colors: {
  custom: {
    50: '#8ec9e3',
    500: '#4fb3d7',
    950: '#000000',
  },
}

SCSS

$custom: #4fb3d7;
$custom-light: #8ec9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb3d7",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 215
  },
  "hsl": {
    "h": 195.882,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.7219,
    "c": 0.10592,
    "h": 224.9
  },
  "luminance": 0.38809
}

Semantic roles & 50–950 ramp

primary

#4FB3D7

secondary

#DCB4A6

accent

#6D42E6

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB3D7

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

Preview Lab → · Contrast checker → · Palette generator →