#4F8FC9#4F8FC9

#4F8FC9 is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.110 H 247.8°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FC9
RGB	rgb(79, 143, 201)
HSL	hsl(209, 53%, 55%)
HSV	hsv(209, 61%, 79%)
CMYK	cmyk(60.7%, 28.9%, 0%, 21.2%)
CIE-LAB	lab(57.58, -2.96, -36.13)
CIE-LCH	lch(57.58, 36.25, 265.32°)
OKLab	oklab(63.25% -0.0416 -0.1017)
OKLCH	oklch(63.25% 0.11 247.8)
XYZ	xyz(23.5857, 25.5220, 58.9303)
Luminance	0.2552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FC9 #C9894F

analogous

#4FC9C6 #4F8FC9 #4F52C9

triadic

#4F8FC9 #C94F8F #8FC94F

tetradic

#4F8FC9 #C64FC9 #C9894F #52C94F

square

#4F8FC9 #C64FC9 #C9894F #52C94F

split-complementary

#4F8FC9 #C94F52 #C9C64F

monochromatic

#255179 #3370A7 #4F8FC9 #7EADD7 #ADCBE6

Accessibility & contrast

On white

3.44

#4F8FC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#4F8FC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FC9

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FC9	#FFFFFF	#000000	##000000
##4F8FC9	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7691CC

Deuteranopia (green-blind)

#6685C8

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4f8fc9;
/* rgb */ color: rgb(79, 143, 201);
/* oklch */ color: oklch(63.2% 0.110 247.8);

Tailwind

colors: {
  custom: {
    50: '#8bafd9',
    500: '#4f8fc9',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fc9;
$custom-light: #8bafd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fc9",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 201
  },
  "hsl": {
    "h": 208.525,
    "s": 53.043,
    "l": 54.902
  },
  "oklch": {
    "l": 0.63245,
    "c": 0.10992,
    "h": 247.8
  },
  "luminance": 0.25524
}

Semantic roles & 50–950 ramp

primary

#4F8FC9

secondary

#D4B9A0

accent

#904BDC

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #4F8FC9

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

Preview Lab → · Contrast checker → · Palette generator →