#4E87D7#4E87D7

#4E87D7 is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.2% C 0.136 H 257.2°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4E87D7
RGB	rgb(78, 135, 215)
HSL	hsl(215, 63%, 57%)
HSV	hsv(215, 64%, 84%)
CMYK	cmyk(63.7%, 37.2%, 0%, 15.7%)
CIE-LAB	lab(55.94, 6.24, -46.60)
CIE-LCH	lch(55.94, 47.01, 277.63°)
OKLab	oklab(62.17% -0.0302 -0.1323)
OKLCH	oklch(62.17% 0.136 257.2)
XYZ	xyz(24.0672, 23.8516, 67.6123)
Luminance	0.2385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E87D7 #D79E4E

analogous

#4ECCD7 #4E87D7 #594ED7

triadic

#4E87D7 #D74E87 #87D74E

tetradic

#4E87D7 #D74ECC #D79E4E #4ED759

square

#4E87D7 #D74ECC #D79E4E #4ED759

split-complementary

#4E87D7 #D7594E #CCD74E

monochromatic

#1F4C8B #2B68BD #4E87D7 #80A9E2 #B2CBEE

Accessibility & contrast

On white

3.64

#4E87D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#4E87D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E87D7

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E87D7	#FFFFFF	#000000	##000000
##4E87D7	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648DDA

Deuteranopia (green-blind)

#5180D5

Tritanopia (blue-blind)

#0099A5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4e87d7;
/* rgb */ color: rgb(78, 135, 215);
/* oklch */ color: oklch(62.2% 0.136 257.2);

Tailwind

colors: {
  custom: {
    50: '#8ca9e4',
    500: '#4e87d7',
    950: '#000000',
  },
}

SCSS

$custom: #4e87d7;
$custom-light: #8ca9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e87d7",
  "rgb": {
    "r": 78,
    "g": 135,
    "b": 215
  },
  "hsl": {
    "h": 215.036,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6217,
    "c": 0.13575,
    "h": 257.2
  },
  "luminance": 0.23854
}

Semantic roles & 50–950 ramp

primary

#4E87D7

secondary

#DCC5A5

accent

#A242E6

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4E87D7

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

Preview Lab → · Contrast checker → · Palette generator →