#4487B4#4487B4

#4487B4 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.9% C 0.097 H 240.4°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4487B4
RGB	rgb(68, 135, 180)
HSL	hsl(204, 45%, 49%)
HSV	hsv(204, 62%, 71%)
CMYK	cmyk(62.2%, 25%, 0%, 29.4%)
CIE-LAB	lab(53.87, -7.36, -30.01)
CIE-LCH	lch(53.87, 30.90, 256.23°)
OKLab	oklab(59.89% -0.0478 -0.0843)
OKLCH	oklch(59.89% 0.097 240.4)
XYZ	xyz(19.2830, 21.8503, 46.3725)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4487B4 #B47144

analogous

#44B4A9 #4487B4 #444FB4

triadic

#4487B4 #B44487 #87B444

tetradic

#4487B4 #A944B4 #B47144 #4FB444

square

#4487B4 #A944B4 #B47144 #4FB444

split-complementary

#4487B4 #B4444F #B4A944

monochromatic

#22445B #336688 #4487B4 #6DA4C8 #9ABFD9

Accessibility & contrast

On white

3.91

#4487B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#4487B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4487B4

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4487B4	#FFFFFF	#000000	##000000
##4487B4	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7387B6

Deuteranopia (green-blind)

#637CB3

Tritanopia (blue-blind)

#009296

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4487b4;
/* rgb */ color: rgb(68, 135, 180);
/* oklch */ color: oklch(59.9% 0.097 240.4);

Tailwind

colors: {
  custom: {
    50: '#82a9ca',
    500: '#4487b4',
    950: '#000000',
  },
}

SCSS

$custom: #4487b4;
$custom-light: #82a9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4487b4",
  "rgb": {
    "r": 68,
    "g": 135,
    "b": 180
  },
  "hsl": {
    "h": 204.107,
    "s": 45.161,
    "l": 48.627
  },
  "oklch": {
    "l": 0.59886,
    "c": 0.09687,
    "h": 240.4
  },
  "luminance": 0.21852
}

Semantic roles & 50–950 ramp

primary

#4487B4

secondary

#C5A58F

accent

#8753D5

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4487B4

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

Preview Lab → · Contrast checker → · Palette generator →