#4B88D3#4B88D3

#4B88D3 is a light, vivid cyan. Relative luminance 0.238; OKLCH L 62.0% C 0.131 H 254.7°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B88D3
RGB	rgb(75, 136, 211)
HSL	hsl(213, 61%, 56%)
HSV	hsv(213, 64%, 83%)
CMYK	cmyk(64.5%, 35.5%, 0%, 17.3%)
CIE-LAB	lab(55.89, 3.76, -44.43)
CIE-LCH	lch(55.89, 44.59, 274.84°)
OKLab	oklab(62.03% -0.0345 -0.126)
OKLCH	oklch(62.03% 0.131 254.7)
XYZ	xyz(23.4594, 23.8050, 64.9739)
Luminance	0.2381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B88D3 #D3964B

analogous

#4BCCD3 #4B88D3 #524BD3

triadic

#4B88D3 #D34B88 #88D34B

tetradic

#4B88D3 #D34BCC #D3964B #4BD352

square

#4B88D3 #D34BCC #D3964B #4BD352

split-complementary

#4B88D3 #D3524B #CCD34B

monochromatic

#204D83 #2C69B5 #4B88D3 #7CA9DF #ADC9EB

Accessibility & contrast

On white

3.64

#4B88D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4B88D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B88D3

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B88D3	#FFFFFF	#000000	##000000
##4B88D3	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678DD6

Deuteranopia (green-blind)

#5480D1

Tritanopia (blue-blind)

#0099A3

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b88d3;
/* rgb */ color: rgb(75, 136, 211);
/* oklch */ color: oklch(62.0% 0.131 254.7);

Tailwind

colors: {
  custom: {
    50: '#8aaae1',
    500: '#4b88d3',
    950: '#000000',
  },
}

SCSS

$custom: #4b88d3;
$custom-light: #8aaae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b88d3",
  "rgb": {
    "r": 75,
    "g": 136,
    "b": 211
  },
  "hsl": {
    "h": 213.088,
    "s": 60.714,
    "l": 56.078
  },
  "oklch": {
    "l": 0.62033,
    "c": 0.13068,
    "h": 254.7
  },
  "luminance": 0.23807
}

Semantic roles & 50–950 ramp

primary

#4B88D3

secondary

#D9C0A1

accent

#9C44E4

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4B88D3

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

Preview Lab → · Contrast checker → · Palette generator →