#4588BB#4588BB

#4588BB is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.5% C 0.104 H 243.7°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4588BB
RGB	rgb(69, 136, 187)
HSL	hsl(206, 46%, 50%)
HSV	hsv(206, 63%, 73%)
CMYK	cmyk(63.1%, 27.3%, 0%, 26.7%)
CIE-LAB	lab(54.51, -5.42, -33.01)
CIE-LCH	lch(54.51, 33.45, 260.67°)
OKLab	oklab(60.51% -0.0458 -0.0929)
OKLCH	oklch(60.51% 0.104 243.7)
XYZ	xyz(20.2247, 22.4594, 50.2733)
Luminance	0.2246 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4588BB #BB7845

analogous

#45BBB3 #4588BB #454DBB

triadic

#4588BB #BB4588 #88BB45

tetradic

#4588BB #B345BB #BB7845 #4DBB45

square

#4588BB #B345BB #BB7845 #4DBB45

split-complementary

#4588BB #BB454D #BBB345

monochromatic

#244762 #34688F #4588BB #72A5CB #9FC1DC

Accessibility & contrast

On white

3.82

#4588BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#4588BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4588BB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4588BB	#FFFFFF	#000000	##000000
##4588BB	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7189BD

Deuteranopia (green-blind)

#617DBA

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4588bb;
/* rgb */ color: rgb(69, 136, 187);
/* oklch */ color: oklch(60.5% 0.104 243.7);

Tailwind

colors: {
  custom: {
    50: '#84aacf',
    500: '#4588bb',
    950: '#000000',
  },
}

SCSS

$custom: #4588bb;
$custom-light: #84aacf;
$custom-dark: #000000;

JSON

{
  "hex": "#4588bb",
  "rgb": {
    "r": 69,
    "g": 136,
    "b": 187
  },
  "hsl": {
    "h": 205.932,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.60507,
    "c": 0.1036,
    "h": 243.7
  },
  "luminance": 0.22461
}

Semantic roles & 50–950 ramp

primary

#4588BB

secondary

#C8AA94

accent

#8B52D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4588BB

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

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