#4487D8#4487D8

#4487D8 is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.8% C 0.141 H 254.6°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4487D8
RGB	rgb(68, 135, 216)
HSL	hsl(213, 65%, 56%)
HSV	hsv(213, 69%, 85%)
CMYK	cmyk(68.5%, 37.5%, 0%, 15.3%)
CIE-LAB	lab(55.60, 4.94, -47.73)
CIE-LCH	lch(55.60, 47.98, 275.91°)
OKLab	oklab(61.81% -0.0374 -0.1358)
OKLCH	oklch(61.81% 0.141 254.6)
XYZ	xyz(23.4380, 23.5123, 68.2555)
Luminance	0.2351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4487D8 #D89544

analogous

#44D1D8 #4487D8 #4B44D8

triadic

#4487D8 #D84487 #87D844

tetradic

#4487D8 #D844D1 #D89544 #44D84B

square

#4487D8 #D844D1 #D89544 #44D84B

split-complementary

#4487D8 #D84B44 #D1D844

monochromatic

#1C4C86 #2668B8 #4487D8 #77A7E3 #A9C8ED

Accessibility & contrast

On white

3.68

#4487D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#4487D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4487D8

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4487D8	#FFFFFF	#000000	##000000
##4487D8	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628DDB

Deuteranopia (green-blind)

#4C7FD6

Tritanopia (blue-blind)

#009AA5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4487d8;
/* rgb */ color: rgb(68, 135, 216);
/* oklch */ color: oklch(61.8% 0.141 254.6);

Tailwind

colors: {
  custom: {
    50: '#88a9e4',
    500: '#4487d8',
    950: '#000000',
  },
}

SCSS

$custom: #4487d8;
$custom-light: #88a9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4487d8",
  "rgb": {
    "r": 68,
    "g": 135,
    "b": 216
  },
  "hsl": {
    "h": 212.838,
    "s": 65.487,
    "l": 55.686
  },
  "oklch": {
    "l": 0.61811,
    "c": 0.14086,
    "h": 254.6
  },
  "luminance": 0.23515
}

Semantic roles & 50–950 ramp

primary

#4487D8

secondary

#DBBF9D

accent

#9C3FE8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4487D8

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

Preview Lab → · Contrast checker → · Palette generator →