#4987E5#4987E5

#4987E5 is a light, vivid blue. Relative luminance 0.244; OKLCH L 62.8% C 0.156 H 258.6°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4987E5
RGB	rgb(73, 135, 229)
HSL	hsl(216, 75%, 59%)
HSV	hsv(216, 68%, 90%)
CMYK	cmyk(68.1%, 41%, 0%, 10.2%)
CIE-LAB	lab(56.48, 10.25, -53.58)
CIE-LCH	lch(56.48, 54.55, 280.83°)
OKLab	oklab(62.78% -0.0309 -0.1529)
OKLCH	oklch(62.78% 0.156 258.6)
XYZ	xyz(25.5494, 24.3989, 77.4765)
Luminance	0.2440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4987E5 #E5A749

analogous

#49D5E5 #4987E5 #5949E5

triadic

#4987E5 #E54987 #87E549

tetradic

#4987E5 #E549D5 #E5A749 #49E559

square

#4987E5 #E549D5 #E5A749 #49E559

split-complementary

#4987E5 #E55949 #D5E549

monochromatic

#164C9D #1E66D3 #4987E5 #7FAAED #B4CEF4

Accessibility & contrast

On white

3.57

#4987E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#4987E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4987E5

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4987E5	#FFFFFF	#000000	##000000
##4987E5	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8FE9

Deuteranopia (green-blind)

#4281E3

Tritanopia (blue-blind)

#009DAB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4987e5;
/* rgb */ color: rgb(73, 135, 229);
/* oklch */ color: oklch(62.8% 0.156 258.6);

Tailwind

colors: {
  custom: {
    50: '#8ca9ee',
    500: '#4987e5',
    950: '#000000',
  },
}

SCSS

$custom: #4987e5;
$custom-light: #8ca9ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4987e5",
  "rgb": {
    "r": 73,
    "g": 135,
    "b": 229
  },
  "hsl": {
    "h": 216.154,
    "s": 75,
    "l": 59.216
  },
  "oklch": {
    "l": 0.62782,
    "c": 0.15599,
    "h": 258.6
  },
  "luminance": 0.24402
}

Semantic roles & 50–950 ramp

primary

#4987E5

secondary

#E3CBA6

accent

#A736F2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4987E5

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

Preview Lab → · Contrast checker → · Palette generator →