#4E75B0#4E75B0

#4E75B0 is a mid, moderate blue. Relative luminance 0.175; OKLCH L 56.0% C 0.102 H 258.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4E75B0
RGB	rgb(78, 117, 176)
HSL	hsl(216, 39%, 50%)
HSV	hsv(216, 56%, 69%)
CMYK	cmyk(55.7%, 33.5%, 0%, 31%)
CIE-LAB	lab(48.85, 4.02, -35.51)
CIE-LCH	lch(48.85, 35.74, 276.46°)
OKLab	oklab(56.01% -0.0205 -0.1002)
OKLCH	oklch(56.01% 0.102 258.4)
XYZ	xyz(17.3369, 17.4755, 43.5254)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75B0 #B0894E

analogous

#4EA6B0 #4E75B0 #584EB0

triadic

#4E75B0 #B04E75 #75B04E

tetradic

#4E75B0 #B04EA6 #B0894E #4EB058

square

#4E75B0 #B04EA6 #B0894E #4EB058

split-complementary

#4E75B0 #B0584E #A6B04E

monochromatic

#283D5B #3B5986 #4E75B0 #7896C3 #A2B7D6

Accessibility & contrast

On white

4.67

#4E75B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4E75B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E75B0

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75B0	#FFFFFF	#000000	##FFFFFF
##4E75B0	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D79B2

Deuteranopia (green-blind)

#5170AF

Tritanopia (blue-blind)

#0E828A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4e75b0;
/* rgb */ color: rgb(78, 117, 176);
/* oklch */ color: oklch(56.0% 0.102 258.4);

Tailwind

colors: {
  custom: {
    50: '#869cc8',
    500: '#4e75b0',
    950: '#000000',
  },
}

SCSS

$custom: #4e75b0;
$custom-light: #869cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75b0",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 176
  },
  "hsl": {
    "h": 216.122,
    "s": 38.583,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56007,
    "c": 0.10226,
    "h": 258.4
  },
  "luminance": 0.17477
}

Semantic roles & 50–950 ramp

primary

#4E75B0

secondary

#C3B197

accent

#A059CF

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4E75B0

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

Preview Lab → · Contrast checker → · Palette generator →