#4B84CB#4B84CB

#4B84CB is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.7% C 0.124 H 254.9°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4B84CB
RGB	rgb(75, 132, 203)
HSL	hsl(213, 55%, 55%)
HSV	hsv(213, 63%, 80%)
CMYK	cmyk(63.1%, 35%, 0%, 20.4%)
CIE-LAB	lab(54.35, 3.42, -42.34)
CIE-LCH	lch(54.35, 42.48, 274.62°)
OKLab	oklab(60.7% -0.0324 -0.12)
OKLCH	oklch(60.7% 0.124 254.9)
XYZ	xyz(21.9285, 22.3081, 59.6386)
Luminance	0.2231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B84CB #CB924B

analogous

#4BC4CB #4B84CB #524BCB

triadic

#4B84CB #CB4B84 #84CB4B

tetradic

#4B84CB #CB4BC4 #CB924B #4BCB52

square

#4B84CB #CB4BC4 #CB924B #4BCB52

split-complementary

#4B84CB #CB524B #C4CB4B

monochromatic

#234979 #3166A8 #4B84CB #7AA4D9 #AAC5E6

Accessibility & contrast

On white

3.84

#4B84CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#4B84CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B84CB

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B84CB	#FFFFFF	#000000	##000000
##4B84CB	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6589CE

Deuteranopia (green-blind)

#547CCA

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4b84cb;
/* rgb */ color: rgb(75, 132, 203);
/* oklch */ color: oklch(60.7% 0.124 254.9);

Tailwind

colors: {
  custom: {
    50: '#89a7db',
    500: '#4b84cb',
    950: '#000000',
  },
}

SCSS

$custom: #4b84cb;
$custom-light: #89a7db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b84cb",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 203
  },
  "hsl": {
    "h": 213.281,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.60699,
    "c": 0.1243,
    "h": 254.9
  },
  "luminance": 0.2231
}

Semantic roles & 50–950 ramp

primary

#4B84CB

secondary

#D4BC9E

accent

#9C49DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4B84CB

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

Preview Lab → · Contrast checker → · Palette generator →