#4E75BD#4E75BD

#4E75BD is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.7% C 0.120 H 261.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4E75BD
RGB	rgb(78, 117, 189)
HSL	hsl(219, 46%, 52%)
HSV	hsv(219, 59%, 74%)
CMYK	cmyk(58.7%, 38.1%, 0%, 25.9%)
CIE-LAB	lab(49.51, 8.34, -41.99)
CIE-LCH	lch(49.51, 42.81, 281.24°)
OKLab	oklab(56.74% -0.0172 -0.1191)
OKLCH	oklch(56.74% 0.12 261.8)
XYZ	xyz(18.6853, 18.0148, 50.6268)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75BD #BD964E

analogous

#4EACBD #4E75BD #5F4EBD

triadic

#4E75BD #BD4E75 #75BD4E

tetradic

#4E75BD #BD4EAC #BD964E #4EBD5F

square

#4E75BD #BD4EAC #BD964E #4EBD5F

split-complementary

#4E75BD #BD5F4E #ACBD4E

monochromatic

#273E69 #385996 #4E75BD #7B98CE #A7BBDE

Accessibility & contrast

On white

4.56

#4E75BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4E75BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75BD

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75BD	#FFFFFF	#000000	##000000
##4E75BD	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BC0

Deuteranopia (green-blind)

#4871BB

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4e75bd;
/* rgb */ color: rgb(78, 117, 189);
/* oklch */ color: oklch(56.7% 0.120 261.8);

Tailwind

colors: {
  custom: {
    50: '#889cd1',
    500: '#4e75bd',
    950: '#000000',
  },
}

SCSS

$custom: #4e75bd;
$custom-light: #889cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75bd",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 189
  },
  "hsl": {
    "h": 218.919,
    "s": 45.679,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56736,
    "c": 0.12031,
    "h": 261.8
  },
  "luminance": 0.18016
}

Semantic roles & 50–950 ramp

primary

#4E75BD

secondary

#CCBB9B

accent

#A752D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4E75BD

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

Preview Lab → · Contrast checker → · Palette generator →