#4F9FB2#4F9FB2

#4F9FB2 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.0% C 0.083 H 215.4°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F9FB2
RGB	rgb(79, 159, 178)
HSL	hsl(192, 39%, 50%)
HSV	hsv(192, 56%, 70%)
CMYK	cmyk(55.6%, 10.7%, 0%, 30.2%)
CIE-LAB	lab(61.37, -18.98, -17.32)
CIE-LCH	lch(61.37, 25.69, 222.38°)
OKLab	oklab(65.95% -0.0676 -0.048)
OKLCH	oklch(65.95% 0.083 215.4)
XYZ	xyz(23.6553, 29.6707, 46.5913)
Luminance	0.2967 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9FB2 #B2624F

analogous

#4FB293 #4F9FB2 #4F6EB2

triadic

#4F9FB2 #B24F9F #9FB24F

tetradic

#4F9FB2 #934FB2 #B2624F #6EB24F

square

#4F9FB2 #934FB2 #B2624F #6EB24F

split-complementary

#4F9FB2 #B24F6E #B2934F

monochromatic

#29545E #3C7A88 #4F9FB2 #7AB6C5 #A4CDD7

Accessibility & contrast

On white

3.03

#4F9FB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#4F9FB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9FB2

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9FB2	#FFFFFF	#000000	##000000
##4F9FB2	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929BB3

Deuteranopia (green-blind)

#838FB2

Tritanopia (blue-blind)

#00A6A5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4f9fb2;
/* rgb */ color: rgb(79, 159, 178);
/* oklch */ color: oklch(66.0% 0.083 215.4);

Tailwind

colors: {
  custom: {
    50: '#89bbc9',
    500: '#4f9fb2',
    950: '#000000',
  },
}

SCSS

$custom: #4f9fb2;
$custom-light: #89bbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9fb2",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 178
  },
  "hsl": {
    "h": 191.515,
    "s": 39.13,
    "l": 50.392
  },
  "oklch": {
    "l": 0.65952,
    "c": 0.08288,
    "h": 215.4
  },
  "luminance": 0.29673
}

Semantic roles & 50–950 ramp

primary

#4F9FB2

secondary

#C4A198

accent

#6F59CF

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #4F9FB2

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

Preview Lab → · Contrast checker → · Palette generator →