#4987E2#4987E2

#4987E2 is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.6% C 0.152 H 258.0°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4987E2
RGB	rgb(73, 135, 226)
HSL	hsl(216, 73%, 59%)
HSV	hsv(216, 68%, 89%)
CMYK	cmyk(67.7%, 40.3%, 0%, 11.4%)
CIE-LAB	lab(56.32, 9.21, -52.17)
CIE-LCH	lch(56.32, 52.97, 280.01°)
OKLab	oklab(62.6% -0.0315 -0.1487)
OKLCH	oklch(62.6% 0.152 258)
XYZ	xyz(25.1341, 24.2328, 75.2896)
Luminance	0.2424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4987E2 #E2A449

analogous

#49D4E2 #4987E2 #5749E2

triadic

#4987E2 #E24987 #87E249

tetradic

#4987E2 #E249D4 #E2A449 #49E257

square

#4987E2 #E249D4 #E2A449 #49E257

split-complementary

#4987E2 #E25749 #D4E249

monochromatic

#184C98 #2167CD #4987E2 #7EAAEA #B3CDF3

Accessibility & contrast

On white

3.59

#4987E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#4987E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4987E2

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4987E2	#FFFFFF	#000000	##000000
##4987E2	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8FE6

Deuteranopia (green-blind)

#4580E0

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4987e2;
/* rgb */ color: rgb(73, 135, 226);
/* oklch */ color: oklch(62.6% 0.152 258.0);

Tailwind

colors: {
  custom: {
    50: '#8ca9eb',
    500: '#4987e2',
    950: '#000000',
  },
}

SCSS

$custom: #4987e2;
$custom-light: #8ca9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4987e2",
  "rgb": {
    "r": 73,
    "g": 135,
    "b": 226
  },
  "hsl": {
    "h": 215.686,
    "s": 72.512,
    "l": 58.627
  },
  "oklch": {
    "l": 0.62601,
    "c": 0.15205,
    "h": 258
  },
  "luminance": 0.24235
}

Semantic roles & 50–950 ramp

primary

#4987E2

secondary

#E2C9A5

accent

#A539EF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4987E2

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

Preview Lab → · Contrast checker → · Palette generator →