#4E87DC#4E87DC

#4E87DC is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.5% C 0.142 H 258.2°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E87DC
RGB	rgb(78, 135, 220)
HSL	hsl(216, 67%, 58%)
HSV	hsv(216, 65%, 86%)
CMYK	cmyk(64.5%, 38.6%, 0%, 13.7%)
CIE-LAB	lab(56.20, 7.95, -48.99)
CIE-LCH	lch(56.20, 49.63, 279.22°)
OKLab	oklab(62.46% -0.029 -0.1393)
OKLCH	oklch(62.46% 0.142 258.2)
XYZ	xyz(24.7195, 24.1126, 71.0477)
Luminance	0.2412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E87DC #DCA34E

analogous

#4ECEDC #4E87DC #5C4EDC

triadic

#4E87DC #DC4E87 #87DC4E

tetradic

#4E87DC #DC4ECE #DCA34E #4EDC5C

square

#4E87DC #DC4ECE #DCA34E #4EDC5C

split-complementary

#4E87DC #DC5C4E #CEDC4E

monochromatic

#1D4C93 #2767C6 #4E87DC #81AAE6 #B4CCF0

Accessibility & contrast

On white

3.61

#4E87DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#4E87DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E87DC

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E87DC	#FFFFFF	#000000	##000000
##4E87DC	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618EDF

Deuteranopia (green-blind)

#4D81DA

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4e87dc;
/* rgb */ color: rgb(78, 135, 220);
/* oklch */ color: oklch(62.5% 0.142 258.2);

Tailwind

colors: {
  custom: {
    50: '#8da9e7',
    500: '#4e87dc',
    950: '#000000',
  },
}

SCSS

$custom: #4e87dc;
$custom-light: #8da9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e87dc",
  "rgb": {
    "r": 78,
    "g": 135,
    "b": 220
  },
  "hsl": {
    "h": 215.915,
    "s": 66.981,
    "l": 58.431
  },
  "oklch": {
    "l": 0.62459,
    "c": 0.14234,
    "h": 258.2
  },
  "luminance": 0.24115
}

Semantic roles & 50–950 ramp

primary

#4E87DC

secondary

#DFC8A7

accent

#A53EEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E87DC

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

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