#4F9CD0#4F9CD0

#4F9CD0 is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.6% C 0.109 H 240.6°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4F9CD0
RGB	rgb(79, 156, 208)
HSL	hsl(204, 58%, 56%)
HSV	hsv(204, 62%, 82%)
CMYK	cmyk(62%, 25%, 0%, 18.4%)
CIE-LAB	lab(61.65, -8.06, -33.71)
CIE-LCH	lch(61.65, 34.66, 256.54°)
OKLab	oklab(66.56% -0.0533 -0.0947)
OKLCH	oklch(66.56% 0.109 240.6)
XYZ	xyz(26.4938, 29.9907, 64.0548)
Luminance	0.2999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9CD0 #D0834F

analogous

#4FD0C4 #4F9CD0 #4F5CD0

triadic

#4F9CD0 #D04F9C #9CD04F

tetradic

#4F9CD0 #C44FD0 #D0834F #5CD04F

square

#4F9CD0 #C44FD0 #D0834F #5CD04F

split-complementary

#4F9CD0 #D04F5C #D0C44F

monochromatic

#235C82 #307EB2 #4F9CD0 #7FB7DD #B0D2EA

Accessibility & contrast

On white

3.00

#4F9CD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#4F9CD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9CD0

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9CD0	#FFFFFF	#000000	##000000
##4F9CD0	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849CD2

Deuteranopia (green-blind)

#738FCF

Tritanopia (blue-blind)

#00A9AE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4f9cd0;
/* rgb */ color: rgb(79, 156, 208);
/* oklch */ color: oklch(66.6% 0.109 240.6);

Tailwind

colors: {
  custom: {
    50: '#8cb9de',
    500: '#4f9cd0',
    950: '#000000',
  },
}

SCSS

$custom: #4f9cd0;
$custom-light: #8cb9de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9cd0",
  "rgb": {
    "r": 79,
    "g": 156,
    "b": 208
  },
  "hsl": {
    "h": 204.186,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.66556,
    "c": 0.10864,
    "h": 240.6
  },
  "luminance": 0.29993
}

Semantic roles & 50–950 ramp

primary

#4F9CD0

secondary

#D8B8A3

accent

#8547E1

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F9CD0

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

Preview Lab → · Contrast checker → · Palette generator →