#4F99D0#4F99D0

#4F99D0 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.9% C 0.111 H 243.1°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4F99D0
RGB	rgb(79, 153, 208)
HSL	hsl(206, 58%, 56%)
HSV	hsv(206, 62%, 82%)
CMYK	cmyk(62%, 26.4%, 0%, 18.4%)
CIE-LAB	lab(60.78, -6.38, -35.06)
CIE-LCH	lch(60.78, 35.64, 259.69°)
OKLab	oklab(65.87% -0.0501 -0.0986)
OKLCH	oklch(65.87% 0.111 243.1)
XYZ	xyz(25.9966, 28.9963, 63.8891)
Luminance	0.2900 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F99D0 #D0864F

analogous

#4FD0C7 #4F99D0 #4F59D0

triadic

#4F99D0 #D04F99 #99D04F

tetradic

#4F99D0 #C74FD0 #D0864F #59D04F

square

#4F99D0 #C74FD0 #D0864F #59D04F

split-complementary

#4F99D0 #D04F59 #D0C74F

monochromatic

#235982 #307BB2 #4F99D0 #7FB5DD #B0D1EA

Accessibility & contrast

On white

3.09

#4F99D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#4F99D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F99D0

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F99D0	#FFFFFF	#000000	##000000
##4F99D0	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819AD2

Deuteranopia (green-blind)

#6F8DCF

Tritanopia (blue-blind)

#00A6AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f99d0;
/* rgb */ color: rgb(79, 153, 208);
/* oklch */ color: oklch(65.9% 0.111 243.1);

Tailwind

colors: {
  custom: {
    50: '#8cb6de',
    500: '#4f99d0',
    950: '#000000',
  },
}

SCSS

$custom: #4f99d0;
$custom-light: #8cb6de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f99d0",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 208
  },
  "hsl": {
    "h": 205.581,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6587,
    "c": 0.1106,
    "h": 243.1
  },
  "luminance": 0.28999
}

Semantic roles & 50–950 ramp

primary

#4F99D0

secondary

#D8B9A3

accent

#8947E1

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4F99D0

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

Preview Lab → · Contrast checker → · Palette generator →