#4B84BC#4B84BC

#4B84BC is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.9% C 0.105 H 249.6°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4B84BC
RGB	rgb(75, 132, 188)
HSL	hsl(210, 46%, 52%)
HSV	hsv(210, 60%, 74%)
CMYK	cmyk(60.1%, 29.8%, 0%, 26.3%)
CIE-LAB	lab(53.63, -1.61, -34.94)
CIE-LCH	lch(53.63, 34.98, 267.36°)
OKLab	oklab(59.9% -0.0366 -0.0984)
OKLCH	oklch(59.9% 0.105 249.6)
XYZ	xyz(20.2267, 21.6274, 50.6758)
Luminance	0.2163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B84BC #BC834B

analogous

#4BBCBC #4B84BC #4B4CBC

triadic

#4B84BC #BC4B84 #84BC4B

tetradic

#4B84BC #BC4BBC #BC834B #4CBC4B

square

#4B84BC #BC4BBC #BC834B #4CBC4B

split-complementary

#4B84BC #BC4B4C #BCBC4B

monochromatic

#264766 #376593 #4B84BC #78A2CD #A4C1DD

Accessibility & contrast

On white

3.94

#4B84BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4B84BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B84BC

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B84BC	#FFFFFF	#000000	##000000
##4B84BC	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C86BE

Deuteranopia (green-blind)

#5D7BBB

Tritanopia (blue-blind)

#009198

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b84bc;
/* rgb */ color: rgb(75, 132, 188);
/* oklch */ color: oklch(59.9% 0.105 249.6);

Tailwind

colors: {
  custom: {
    50: '#87a7d0',
    500: '#4b84bc',
    950: '#000000',
  },
}

SCSS

$custom: #4b84bc;
$custom-light: #87a7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b84bc",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 188
  },
  "hsl": {
    "h": 209.735,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59895,
    "c": 0.10505,
    "h": 249.6
  },
  "luminance": 0.21629
}

Semantic roles & 50–950 ramp

primary

#4B84BC

secondary

#CAB199

accent

#9352D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4B84BC

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

Preview Lab → · Contrast checker → · Palette generator →