#4B6B8D#4B6B8D

#4B6B8D is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.7% C 0.066 H 250.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4B6B8D
RGB	rgb(75, 107, 141)
HSL	hsl(211, 31%, 42%)
HSV	hsv(211, 47%, 55%)
CMYK	cmyk(46.8%, 24.1%, 0%, 44.7%)
CIE-LAB	lab(44.14, -1.83, -22.28)
CIE-LCH	lch(44.14, 22.35, 265.31°)
OKLab	oklab(51.74% -0.0218 -0.062)
OKLCH	oklch(51.74% 0.066 250.6)
XYZ	xyz(12.9654, 13.9335, 27.2004)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6B8D #8D6D4B

analogous

#4B8C8D #4B6B8D #4C4B8D

triadic

#4B6B8D #8D4B6B #6B8D4B

tetradic

#4B6B8D #8D4B8C #8D6D4B #4B8D4C

square

#4B6B8D #8D4B8C #8D6D4B #4B8D4C

split-complementary

#4B6B8D #8D4C4B #8C8D4B

monochromatic

#202E3D #364D65 #4B6B8D #678AAE #8FA8C3

Accessibility & contrast

On white

5.55

#4B6B8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4B6B8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6B8D

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6B8D	#FFFFFF	#000000	##FFFFFF
##4B6B8D	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6C8F

Deuteranopia (green-blind)

#55658C

Tritanopia (blue-blind)

#307377

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b6b8d;
/* rgb */ color: rgb(75, 107, 141);
/* oklch */ color: oklch(51.7% 0.066 250.6);

Tailwind

colors: {
  custom: {
    50: '#8195ae',
    500: '#4b6b8d',
    950: '#000000',
  },
}

SCSS

$custom: #4b6b8d;
$custom-light: #8195ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6b8d",
  "rgb": {
    "r": 75,
    "g": 107,
    "b": 141
  },
  "hsl": {
    "h": 210.909,
    "s": 30.556,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5174,
    "c": 0.06576,
    "h": 250.6
  },
  "luminance": 0.13934
}

Semantic roles & 50–950 ramp

primary

#4B6B8D

secondary

#B09B84

accent

#9561C7

background

#F8F9FA

surface

#EFF1F4

border

#CACBCE

text

#0A0D10

muted

#7C7E7F

Preview Lab

Preview with #4B6B8D

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

Preview Lab → · Contrast checker → · Palette generator →