#4B85BB#4B85BB

#4B85BB is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 60.1% C 0.103 H 248.3°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4B85BB
RGB	rgb(75, 133, 187)
HSL	hsl(209, 45%, 51%)
HSV	hsv(209, 60%, 73%)
CMYK	cmyk(59.9%, 28.9%, 0%, 26.7%)
CIE-LAB	lab(53.87, -2.53, -33.99)
CIE-LCH	lch(53.87, 34.08, 265.75°)
OKLab	oklab(60.07% -0.038 -0.0957)
OKLCH	oklch(60.07% 0.103 248.3)
XYZ	xyz(20.2556, 21.8569, 50.1554)
Luminance	0.2186 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B85BB #BB814B

analogous

#4BBBB9 #4B85BB #4B4DBB

triadic

#4B85BB #BB4B85 #85BB4B

tetradic

#4B85BB #B94BBB #BB814B #4DBB4B

square

#4B85BB #B94BBB #BB814B #4DBB4B

split-complementary

#4B85BB #BB4B4D #BBB94B

monochromatic

#264765 #376692 #4B85BB #77A3CC #A4C1DD

Accessibility & contrast

On white

3.91

#4B85BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#4B85BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B85BB

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B85BB	#FFFFFF	#000000	##000000
##4B85BB	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BD

Deuteranopia (green-blind)

#5F7CBA

Tritanopia (blue-blind)

#009298

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4b85bb;
/* rgb */ color: rgb(75, 133, 187);
/* oklch */ color: oklch(60.1% 0.103 248.3);

Tailwind

colors: {
  custom: {
    50: '#87a8cf',
    500: '#4b85bb',
    950: '#000000',
  },
}

SCSS

$custom: #4b85bb;
$custom-light: #87a8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b85bb",
  "rgb": {
    "r": 75,
    "g": 133,
    "b": 187
  },
  "hsl": {
    "h": 208.929,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60073,
    "c": 0.10296,
    "h": 248.3
  },
  "luminance": 0.21859
}

Semantic roles & 50–950 ramp

primary

#4B85BB

secondary

#CAB098

accent

#9253D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4B85BB

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

Preview Lab → · Contrast checker → · Palette generator →