#4487BB#4487BB

#4487BB is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.2% C 0.105 H 244.3°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4487BB
RGB	rgb(68, 135, 187)
HSL	hsl(206, 47%, 50%)
HSV	hsv(206, 64%, 73%)
CMYK	cmyk(63.6%, 27.8%, 0%, 26.7%)
CIE-LAB	lab(54.18, -5.03, -33.53)
CIE-LCH	lch(54.18, 33.91, 261.47°)
OKLab	oklab(60.23% -0.0455 -0.0944)
OKLCH	oklch(60.23% 0.105 244.3)
XYZ	xyz(20.0142, 22.1428, 50.2233)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4487BB #BB7844

analogous

#44BBB3 #4487BB #444CBB

triadic

#4487BB #BB4487 #87BB44

tetradic

#4487BB #B344BB #BB7844 #4CBB44

square

#4487BB #B344BB #BB7844 #4CBB44

split-complementary

#4487BB #BB444C #BBB344

monochromatic

#234661 #34678E #4487BB #71A4CB #9EC1DC

Accessibility & contrast

On white

3.87

#4487BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4487BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4487BB

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4487BB	#FFFFFF	#000000	##000000
##4487BB	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7088BD

Deuteranopia (green-blind)

#607CBA

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4487bb;
/* rgb */ color: rgb(68, 135, 187);
/* oklch */ color: oklch(60.2% 0.105 244.3);

Tailwind

colors: {
  custom: {
    50: '#83a9cf',
    500: '#4487bb',
    950: '#000000',
  },
}

SCSS

$custom: #4487bb;
$custom-light: #83a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4487bb",
  "rgb": {
    "r": 68,
    "g": 135,
    "b": 187
  },
  "hsl": {
    "h": 206.218,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.60234,
    "c": 0.10482,
    "h": 244.3
  },
  "luminance": 0.22145
}

Semantic roles & 50–950 ramp

primary

#4487BB

secondary

#C8AA93

accent

#8C51D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4487BB

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

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