#4B88BE#4B88BE

#4B88BE is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.9% C 0.104 H 247.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4B88BE
RGB	rgb(75, 136, 190)
HSL	hsl(208, 47%, 52%)
HSV	hsv(208, 61%, 75%)
CMYK	cmyk(60.5%, 28.4%, 0%, 25.5%)
CIE-LAB	lab(54.89, -3.29, -34.12)
CIE-LCH	lch(54.89, 34.27, 264.49°)
OKLab	oklab(60.91% -0.0404 -0.096)
OKLCH	oklch(60.91% 0.104 247.2)
XYZ	xyz(20.9967, 22.8199, 52.0034)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B88BE #BE814B

analogous

#4BBEBB #4B88BE #4B4FBE

triadic

#4B88BE #BE4B88 #88BE4B

tetradic

#4B88BE #BB4BBE #BE814B #4FBE4B

square

#4B88BE #BB4BBE #BE814B #4FBE4B

split-complementary

#4B88BE #BE4B4F #BEBB4B

monochromatic

#264969 #366996 #4B88BE #78A6CE #A5C3DE

Accessibility & contrast

On white

3.77

#4B88BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4B88BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B88BE

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B88BE	#FFFFFF	#000000	##000000
##4B88BE	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718AC0

Deuteranopia (green-blind)

#617EBD

Tritanopia (blue-blind)

#00959B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4b88be;
/* rgb */ color: rgb(75, 136, 190);
/* oklch */ color: oklch(60.9% 0.104 247.2);

Tailwind

colors: {
  custom: {
    50: '#87aad2',
    500: '#4b88be',
    950: '#000000',
  },
}

SCSS

$custom: #4b88be;
$custom-light: #87aad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b88be",
  "rgb": {
    "r": 75,
    "g": 136,
    "b": 190
  },
  "hsl": {
    "h": 208.174,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.60914,
    "c": 0.10419,
    "h": 247.2
  },
  "luminance": 0.22822
}

Semantic roles & 50–950 ramp

primary

#4B88BE

secondary

#CCB199

accent

#9051D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4B88BE

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

Preview Lab → · Contrast checker → · Palette generator →