#4487C8#4487C8

#4487C8 is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.121 H 249.8°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4487C8
RGB	rgb(68, 135, 200)
HSL	hsl(210, 55%, 53%)
HSV	hsv(210, 66%, 78%)
CMYK	cmyk(66%, 32.5%, 0%, 21.6%)
CIE-LAB	lab(54.79, -0.61, -39.97)
CIE-LCH	lch(54.79, 39.98, 269.12°)
OKLab	oklab(60.91% -0.0416 -0.1131)
OKLCH	oklch(60.91% 0.121 249.8)
XYZ	xyz(21.4693, 22.7248, 57.8873)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4487C8 #C88544

analogous

#44C8C7 #4487C8 #4445C8

triadic

#4487C8 #C84487 #87C844

tetradic

#4487C8 #C744C8 #C88544 #45C844

square

#4487C8 #C744C8 #C88544 #45C844

split-complementary

#4487C8 #C84445 #C8C744

monochromatic

#214971 #2F68A0 #4487C8 #73A5D6 #A3C4E4

Accessibility & contrast

On white

3.79

#4487C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4487C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4487C8

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4487C8	#FFFFFF	#000000	##000000
##4487C8	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8ACB

Deuteranopia (green-blind)

#587DC7

Tritanopia (blue-blind)

#00969E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4487c8;
/* rgb */ color: rgb(68, 135, 200);
/* oklch */ color: oklch(60.9% 0.121 249.8);

Tailwind

colors: {
  custom: {
    50: '#85a9d9',
    500: '#4487c8',
    950: '#000000',
  },
}

SCSS

$custom: #4487c8;
$custom-light: #85a9d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4487c8",
  "rgb": {
    "r": 68,
    "g": 135,
    "b": 200
  },
  "hsl": {
    "h": 209.545,
    "s": 54.545,
    "l": 52.549
  },
  "oklch": {
    "l": 0.60914,
    "c": 0.12054,
    "h": 249.8
  },
  "luminance": 0.22727
}

Semantic roles & 50–950 ramp

primary

#4487C8

secondary

#D1B397

accent

#934ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4487C8

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

Preview Lab → · Contrast checker → · Palette generator →