#4987E1#4987E1

#4987E1 is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.5% C 0.151 H 257.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4987E1
RGB	rgb(73, 135, 225)
HSL	hsl(216, 72%, 58%)
HSV	hsv(216, 68%, 88%)
CMYK	cmyk(67.6%, 40%, 0%, 11.8%)
CIE-LAB	lab(56.27, 8.86, -51.69)
CIE-LCH	lch(56.27, 52.45, 279.72°)
OKLab	oklab(62.54% -0.0318 -0.1474)
OKLCH	oklch(62.54% 0.151 257.8)
XYZ	xyz(24.9973, 24.1781, 74.5690)
Luminance	0.2418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4987E1 #E1A349

analogous

#49D3E1 #4987E1 #5749E1

triadic

#4987E1 #E14987 #87E149

tetradic

#4987E1 #E149D3 #E1A349 #49E157

square

#4987E1 #E149D3 #E1A349 #49E157

split-complementary

#4987E1 #E15749 #D3E149

monochromatic

#194C97 #2267CB #4987E1 #7EAAEA #B2CCF2

Accessibility & contrast

On white

3.60

#4987E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#4987E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4987E1

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4987E1	#FFFFFF	#000000	##000000
##4987E1	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8FE5

Deuteranopia (green-blind)

#4680DF

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4987e1;
/* rgb */ color: rgb(73, 135, 225);
/* oklch */ color: oklch(62.5% 0.151 257.8);

Tailwind

colors: {
  custom: {
    50: '#8ba9eb',
    500: '#4987e1',
    950: '#000000',
  },
}

SCSS

$custom: #4987e1;
$custom-light: #8ba9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4987e1",
  "rgb": {
    "r": 73,
    "g": 135,
    "b": 225
  },
  "hsl": {
    "h": 215.526,
    "s": 71.698,
    "l": 58.431
  },
  "oklch": {
    "l": 0.62541,
    "c": 0.15074,
    "h": 257.8
  },
  "luminance": 0.24181
}

Semantic roles & 50–950 ramp

primary

#4987E1

secondary

#E1C8A5

accent

#A539EE

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4987E1

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

Preview Lab → · Contrast checker → · Palette generator →