#4E87DA#4E87DA

#4E87DA is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.3% C 0.140 H 257.8°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E87DA
RGB	rgb(78, 135, 218)
HSL	hsl(216, 65%, 58%)
HSV	hsv(216, 64%, 85%)
CMYK	cmyk(64.2%, 38.1%, 0%, 14.5%)
CIE-LAB	lab(56.09, 7.26, -48.03)
CIE-LCH	lch(56.09, 48.58, 278.60°)
OKLab	oklab(62.34% -0.0295 -0.1365)
OKLCH	oklch(62.34% 0.14 257.8)
XYZ	xyz(24.4562, 24.0072, 69.6611)
Luminance	0.2401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E87DA #DAA14E

analogous

#4ECDDA #4E87DA #5B4EDA

triadic

#4E87DA #DA4E87 #87DA4E

tetradic

#4E87DA #DA4ECD #DAA14E #4EDA5B

square

#4E87DA #DA4ECD #DAA14E #4EDA5B

split-complementary

#4E87DA #DA5B4E #CDDA4E

monochromatic

#1E4C90 #2967C2 #4E87DA #81A9E5 #B3CCEF

Accessibility & contrast

On white

3.62

#4E87DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#4E87DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E87DA

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E87DA	#FFFFFF	#000000	##000000
##4E87DA	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628EDD

Deuteranopia (green-blind)

#4E80D8

Tritanopia (blue-blind)

#009AA6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4e87da;
/* rgb */ color: rgb(78, 135, 218);
/* oklch */ color: oklch(62.3% 0.140 257.8);

Tailwind

colors: {
  custom: {
    50: '#8da9e6',
    500: '#4e87da',
    950: '#000000',
  },
}

SCSS

$custom: #4e87da;
$custom-light: #8da9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e87da",
  "rgb": {
    "r": 78,
    "g": 135,
    "b": 218
  },
  "hsl": {
    "h": 215.571,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.62343,
    "c": 0.1397,
    "h": 257.8
  },
  "luminance": 0.2401
}

Semantic roles & 50–950 ramp

primary

#4E87DA

secondary

#DEC7A6

accent

#A43FE8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E87DA

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

Preview Lab → · Contrast checker → · Palette generator →