#4F9DB2#4F9DB2

#4F9DB2 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.5% C 0.083 H 217.7°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4F9DB2
RGB	rgb(79, 157, 178)
HSL	hsl(193, 39%, 50%)
HSV	hsv(193, 56%, 70%)
CMYK	cmyk(55.6%, 11.8%, 0%, 30.2%)
CIE-LAB	lab(60.77, -17.92, -18.22)
CIE-LCH	lch(60.77, 25.56, 225.48°)
OKLab	oklab(65.47% -0.0653 -0.0505)
OKLCH	oklch(65.47% 0.083 217.7)
XYZ	xyz(23.3142, 28.9884, 46.4775)
Luminance	0.2899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9DB2 #B2644F

analogous

#4FB295 #4F9DB2 #4F6CB2

triadic

#4F9DB2 #B24F9D #9DB24F

tetradic

#4F9DB2 #954FB2 #B2644F #6CB24F

square

#4F9DB2 #954FB2 #B2644F #6CB24F

split-complementary

#4F9DB2 #B24F6C #B2954F

monochromatic

#29525E #3C7888 #4F9DB2 #7AB5C5 #A4CCD7

Accessibility & contrast

On white

3.09

#4F9DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#4F9DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9DB2

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9DB2	#FFFFFF	#000000	##000000
##4F9DB2	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)

#8F99B3

Deuteranopia (green-blind)

#808EB2

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4f9db2;
/* rgb */ color: rgb(79, 157, 178);
/* oklch */ color: oklch(65.5% 0.083 217.7);

Tailwind

colors: {
  custom: {
    50: '#89bac9',
    500: '#4f9db2',
    950: '#000000',
  },
}

SCSS

$custom: #4f9db2;
$custom-light: #89bac9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9db2",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 178
  },
  "hsl": {
    "h": 192.727,
    "s": 39.13,
    "l": 50.392
  },
  "oklch": {
    "l": 0.65474,
    "c": 0.08257,
    "h": 217.7
  },
  "luminance": 0.28991
}

Semantic roles & 50–950 ramp

primary

#4F9DB2

secondary

#C4A298

accent

#7259CF

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #4F9DB2

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

Preview Lab → · Contrast checker → · Palette generator →