#4E81D7#4E81D7

#4E81D7 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 60.9% C 0.142 H 260.2°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4E81D7
RGB	rgb(78, 129, 215)
HSL	hsl(218, 63%, 57%)
HSV	hsv(218, 64%, 84%)
CMYK	cmyk(63.7%, 40%, 0%, 15.7%)
CIE-LAB	lab(54.26, 9.86, -49.26)
CIE-LCH	lch(54.26, 50.23, 281.31°)
OKLab	oklab(60.87% -0.0241 -0.1402)
OKLCH	oklch(60.87% 0.142 260.2)
XYZ	xyz(23.2535, 22.2243, 67.3411)
Luminance	0.2223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E81D7 #D7A44E

analogous

#4EC6D7 #4E81D7 #5F4ED7

triadic

#4E81D7 #D74E81 #81D74E

tetradic

#4E81D7 #D74EC6 #D7A44E #4ED75F

square

#4E81D7 #D74EC6 #D7A44E #4ED75F

split-complementary

#4E81D7 #D75F4E #C6D74E

monochromatic

#1F488B #2B61BD #4E81D7 #80A5E2 #B2C8EE

Accessibility & contrast

On white

3.86

#4E81D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#4E81D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E81D7

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E81D7	#FFFFFF	#000000	##000000
##4E81D7	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B89DA

Deuteranopia (green-blind)

#467CD5

Tritanopia (blue-blind)

#0095A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4e81d7;
/* rgb */ color: rgb(78, 129, 215);
/* oklch */ color: oklch(60.9% 0.142 260.2);

Tailwind

colors: {
  custom: {
    50: '#8ca5e4',
    500: '#4e81d7',
    950: '#000000',
  },
}

SCSS

$custom: #4e81d7;
$custom-light: #8ca5e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e81d7",
  "rgb": {
    "r": 78,
    "g": 129,
    "b": 215
  },
  "hsl": {
    "h": 217.664,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6087,
    "c": 0.14227,
    "h": 260.2
  },
  "luminance": 0.22227
}

Semantic roles & 50–950 ramp

primary

#4E81D7

secondary

#DCC7A5

accent

#A942E6

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4E81D7

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

Preview Lab → · Contrast checker → · Palette generator →