#4FA9D1#4FA9D1

#4FA9D1 is a light, moderate cyan. Relative luminance 0.346; OKLCH L 69.6% C 0.104 H 229.9°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#4FA9D1
RGB	rgb(79, 169, 209)
HSL	hsl(198, 59%, 56%)
HSV	hsv(198, 62%, 82%)
CMYK	cmyk(62.2%, 19.1%, 0%, 18%)
CIE-LAB	lab(65.47, -14.86, -28.35)
CIE-LCH	lch(65.47, 32.01, 242.33°)
OKLab	oklab(69.6% -0.0667 -0.0792)
OKLCH	oklch(69.6% 0.104 229.9)
XYZ	xyz(28.9165, 34.6387, 65.4713)
Luminance	0.3464 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA9D1 #D1774F

analogous

#4FD1B8 #4FA9D1 #4F68D1

triadic

#4FA9D1 #D14FA9 #A9D14F

tetradic

#4FA9D1 #B84FD1 #D1774F #68D14F

square

#4FA9D1 #B84FD1 #D1774F #68D14F

split-complementary

#4FA9D1 #D14F68 #D1B84F

monochromatic

#226583 #2F8BB4 #4FA9D1 #80C1DE #B0D8EA

Accessibility & contrast

On white

2.65

#4FA9D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#4FA9D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA9D1

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA9D1	#FFFFFF	#000000	##000000
##4FA9D1	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A7D3

Deuteranopia (green-blind)

#8299D0

Tritanopia (blue-blind)

#00B4B6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fa9d1;
/* rgb */ color: rgb(79, 169, 209);
/* oklch */ color: oklch(69.6% 0.104 229.9);

Tailwind

colors: {
  custom: {
    50: '#8cc2df',
    500: '#4fa9d1',
    950: '#000000',
  },
}

SCSS

$custom: #4fa9d1;
$custom-light: #8cc2df;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa9d1",
  "rgb": {
    "r": 79,
    "g": 169,
    "b": 209
  },
  "hsl": {
    "h": 198.462,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.69605,
    "c": 0.10356,
    "h": 229.9
  },
  "luminance": 0.34642
}

Semantic roles & 50–950 ramp

primary

#4FA9D1

secondary

#D9B4A3

accent

#7646E2

background

#F9FBFD

surface

#F1F7FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4FA9D1

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

Preview Lab → · Contrast checker → · Palette generator →