#4FA3D7#4FA3D7

#4FA3D7 is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.5% C 0.112 H 238.6°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4FA3D7
RGB	rgb(79, 163, 215)
HSL	hsl(203, 63%, 58%)
HSV	hsv(203, 63%, 84%)
CMYK	cmyk(63.3%, 24.2%, 0%, 15.7%)
CIE-LAB	lab(63.97, -9.70, -33.99)
CIE-LCH	lch(63.97, 35.35, 254.08°)
OKLab	oklab(68.49% -0.0583 -0.0954)
OKLCH	oklch(68.49% 0.112 238.6)
XYZ	xyz(28.5827, 32.7601, 69.0938)
Luminance	0.3276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA3D7 #D7834F

analogous

#4FD7C7 #4FA3D7 #4F5FD7

triadic

#4FA3D7 #D74FA3 #A3D74F

tetradic

#4FA3D7 #C74FD7 #D7834F #5FD74F

square

#4FA3D7 #C74FD7 #D7834F #5FD74F

split-complementary

#4FA3D7 #D74F5F #D7C74F

monochromatic

#20638C #2B86BE #4FA3D7 #81BDE2 #B3D7EE

Accessibility & contrast

On white

2.78

#4FA3D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#4FA3D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3D7

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA3D7	#FFFFFF	#000000	##000000
##4FA3D7	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BA3D9

Deuteranopia (green-blind)

#7895D6

Tritanopia (blue-blind)

#00B0B5

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4fa3d7;
/* rgb */ color: rgb(79, 163, 215);
/* oklch */ color: oklch(68.5% 0.112 238.6);

Tailwind

colors: {
  custom: {
    50: '#8dbee3',
    500: '#4fa3d7',
    950: '#000000',
  },
}

SCSS

$custom: #4fa3d7;
$custom-light: #8dbee3;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa3d7",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 215
  },
  "hsl": {
    "h": 202.941,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.68492,
    "c": 0.11186,
    "h": 238.6
  },
  "luminance": 0.32763
}

Semantic roles & 50–950 ramp

primary

#4FA3D7

secondary

#DCBAA6

accent

#8142E6

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4FA3D7

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

Preview Lab → · Contrast checker → · Palette generator →