#4B84BB#4B84BB

#4B84BB is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.8% C 0.104 H 249.2°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4B84BB
RGB	rgb(75, 132, 187)
HSL	hsl(209, 45%, 51%)
HSV	hsv(209, 60%, 73%)
CMYK	cmyk(59.9%, 29.4%, 0%, 26.7%)
CIE-LAB	lab(53.58, -1.94, -34.44)
CIE-LCH	lch(53.58, 34.50, 266.77°)
OKLab	oklab(59.84% -0.0369 -0.097)
OKLCH	oklch(59.84% 0.104 249.2)
XYZ	xyz(20.1193, 21.5844, 50.1100)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B84BB #BB824B

analogous

#4BBBBA #4B84BB #4B4CBB

triadic

#4B84BB #BB4B84 #84BB4B

tetradic

#4B84BB #BA4BBB #BB824B #4CBB4B

square

#4B84BB #BA4BBB #BB824B #4CBB4B

split-complementary

#4B84BB #BB4B4C #BBBA4B

monochromatic

#264665 #376592 #4B84BB #77A2CC #A4C1DD

Accessibility & contrast

On white

3.95

#4B84BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4B84BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B84BB

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B84BB	#FFFFFF	#000000	##000000
##4B84BB	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D86BD

Deuteranopia (green-blind)

#5E7BBA

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b84bb;
/* rgb */ color: rgb(75, 132, 187);
/* oklch */ color: oklch(59.8% 0.104 249.2);

Tailwind

colors: {
  custom: {
    50: '#87a7cf',
    500: '#4b84bb',
    950: '#000000',
  },
}

SCSS

$custom: #4b84bb;
$custom-light: #87a7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b84bb",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 187
  },
  "hsl": {
    "h": 209.464,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.59844,
    "c": 0.1038,
    "h": 249.2
  },
  "luminance": 0.21586
}

Semantic roles & 50–950 ramp

primary

#4B84BB

secondary

#CAB098

accent

#9353D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4B84BB

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

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