#4E75B6#4E75B6

#4E75B6 is a mid, moderate blue. Relative luminance 0.177; OKLCH L 56.3% C 0.111 H 260.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E75B6
RGB	rgb(78, 117, 182)
HSL	hsl(218, 42%, 51%)
HSV	hsv(218, 57%, 71%)
CMYK	cmyk(57.1%, 35.7%, 0%, 28.6%)
CIE-LAB	lab(49.15, 6.00, -38.52)
CIE-LCH	lch(49.15, 38.98, 278.86°)
OKLab	oklab(56.34% -0.0189 -0.1089)
OKLCH	oklch(56.34% 0.111 260.1)
XYZ	xyz(17.9438, 17.7182, 46.7213)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75B6 #B68F4E

analogous

#4EA9B6 #4E75B6 #5B4EB6

triadic

#4E75B6 #B64E75 #75B64E

tetradic

#4E75B6 #B64EA9 #B68F4E #4EB65B

square

#4E75B6 #B64EA9 #B68F4E #4EB65B

split-complementary

#4E75B6 #B65B4E #A9B64E

monochromatic

#283E61 #3A598D #4E75B6 #7997C8 #A5B9DA

Accessibility & contrast

On white

4.62

#4E75B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4E75B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E75B6

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75B6	#FFFFFF	#000000	##FFFFFF
##4E75B6	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7AB9

Deuteranopia (green-blind)

#4D70B5

Tritanopia (blue-blind)

#00838D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4e75b6;
/* rgb */ color: rgb(78, 117, 182);
/* oklch */ color: oklch(56.3% 0.111 260.1);

Tailwind

colors: {
  custom: {
    50: '#879ccc',
    500: '#4e75b6',
    950: '#000000',
  },
}

SCSS

$custom: #4e75b6;
$custom-light: #879ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75b6",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 182
  },
  "hsl": {
    "h": 217.5,
    "s": 41.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56337,
    "c": 0.11057,
    "h": 260.1
  },
  "luminance": 0.1772
}

Semantic roles & 50–950 ramp

primary

#4E75B6

secondary

#C7B699

accent

#A356D1

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4E75B6

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

Preview Lab → · Contrast checker → · Palette generator →