#4E75BF#4E75BF

#4E75BF is a mid, vivid blue. Relative luminance 0.181; OKLCH L 56.9% C 0.123 H 262.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E75BF
RGB	rgb(78, 117, 191)
HSL	hsl(219, 47%, 53%)
HSV	hsv(219, 59%, 75%)
CMYK	cmyk(59.2%, 38.7%, 0%, 25.1%)
CIE-LAB	lab(49.62, 9.02, -42.97)
CIE-LCH	lch(49.62, 43.91, 281.85°)
OKLab	oklab(56.85% -0.0168 -0.1219)
OKLCH	oklch(56.85% 0.123 262.2)
XYZ	xyz(18.9039, 18.1023, 51.7780)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75BF #BF984E

analogous

#4EADBF #4E75BF #5F4EBF

triadic

#4E75BF #BF4E75 #75BF4E

tetradic

#4E75BF #BF4EAD #BF984E #4EBF5F

square

#4E75BF #BF4EAD #BF984E #4EBF5F

split-complementary

#4E75BF #BF5F4E #ADBF4E

monochromatic

#273F6C #375999 #4E75BF #7B98CF #A8BBE0

Accessibility & contrast

On white

4.54

#4E75BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4E75BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75BF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75BF	#FFFFFF	#000000	##000000
##4E75BF	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567CC2

Deuteranopia (green-blind)

#4771BD

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4e75bf;
/* rgb */ color: rgb(78, 117, 191);
/* oklch */ color: oklch(56.9% 0.123 262.2);

Tailwind

colors: {
  custom: {
    50: '#899cd3',
    500: '#4e75bf',
    950: '#000000',
  },
}

SCSS

$custom: #4e75bf;
$custom-light: #899cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75bf",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 191
  },
  "hsl": {
    "h": 219.292,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56853,
    "c": 0.12309,
    "h": 262.2
  },
  "luminance": 0.18104
}

Semantic roles & 50–950 ramp

primary

#4E75BF

secondary

#CDBC9C

accent

#A951D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4E75BF

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

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