#4B7399#4B7399

#4B7399 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.2% C 0.075 H 248.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#4B7399
RGB	rgb(75, 115, 153)
HSL	hsl(209, 34%, 45%)
HSV	hsv(209, 51%, 60%)
CMYK	cmyk(51%, 24.8%, 0%, 40%)
CIE-LAB	lab(47.05, -2.88, -24.89)
CIE-LCH	lch(47.05, 25.06, 263.39°)
OKLab	oklab(54.2% -0.0279 -0.0695)
OKLCH	oklch(54.2% 0.075 248.1)
XYZ	xyz(14.7801, 16.0561, 32.4511)
Luminance	0.1606 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7399 #99714B

analogous

#4B9998 #4B7399 #4B4C99

triadic

#4B7399 #994B73 #73994B

tetradic

#4B7399 #984B99 #99714B #4C994B

square

#4B7399 #984B99 #99714B #4C994B

split-complementary

#4B7399 #994B4C #99984B

monochromatic

#233547 #375470 #4B7399 #6B92B6 #94B0CB

Accessibility & contrast

On white

4.99

#4B7399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#4B7399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7399

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7399	#FFFFFF	#000000	##FFFFFF
##4B7399	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749B

Deuteranopia (green-blind)

#596C98

Tritanopia (blue-blind)

#257C80

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4b7399;
/* rgb */ color: rgb(75, 115, 153);
/* oklch */ color: oklch(54.2% 0.075 248.1);

Tailwind

colors: {
  custom: {
    50: '#829bb7',
    500: '#4b7399',
    950: '#000000',
  },
}

SCSS

$custom: #4b7399;
$custom-light: #829bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7399",
  "rgb": {
    "r": 75,
    "g": 115,
    "b": 153
  },
  "hsl": {
    "h": 209.231,
    "s": 34.211,
    "l": 44.706
  },
  "oklch": {
    "l": 0.542,
    "c": 0.07491,
    "h": 248.1
  },
  "luminance": 0.16057
}

Semantic roles & 50–950 ramp

primary

#4B7399

secondary

#B79F89

accent

#935ECA

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E11

muted

#7C7E80

Preview Lab

Preview with #4B7399

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

Preview Lab → · Contrast checker → · Palette generator →