#4E75BE#4E75BE

#4E75BE is a mid, vivid blue. Relative luminance 0.181; OKLCH L 56.8% C 0.122 H 262.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4E75BE
RGB	rgb(78, 117, 190)
HSL	hsl(219, 46%, 53%)
HSV	hsv(219, 59%, 75%)
CMYK	cmyk(58.9%, 38.4%, 0%, 25.5%)
CIE-LAB	lab(49.57, 8.68, -42.48)
CIE-LCH	lch(49.57, 43.36, 281.55°)
OKLab	oklab(56.79% -0.017 -0.1205)
OKLCH	oklch(56.79% 0.122 262)
XYZ	xyz(18.7942, 18.0584, 51.2004)
Luminance	0.1806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75BE #BE974E

analogous

#4EADBE #4E75BE #5F4EBE

triadic

#4E75BE #BE4E75 #75BE4E

tetradic

#4E75BE #BE4EAD #BE974E #4EBE5F

square

#4E75BE #BE4EAD #BE974E #4EBE5F

split-complementary

#4E75BE #BE5F4E #ADBE4E

monochromatic

#273F6A #385997 #4E75BE #7B98CE #A8BBDF

Accessibility & contrast

On white

4.55

#4E75BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#4E75BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75BE

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75BE	#FFFFFF	#000000	##000000
##4E75BE	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BC1

Deuteranopia (green-blind)

#4771BC

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4e75be;
/* rgb */ color: rgb(78, 117, 190);
/* oklch */ color: oklch(56.8% 0.122 262.0);

Tailwind

colors: {
  custom: {
    50: '#889cd2',
    500: '#4e75be',
    950: '#000000',
  },
}

SCSS

$custom: #4e75be;
$custom-light: #889cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75be",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 219.107,
    "s": 46.281,
    "l": 52.549
  },
  "oklch": {
    "l": 0.56794,
    "c": 0.12169,
    "h": 262
  },
  "luminance": 0.1806
}

Semantic roles & 50–950 ramp

primary

#4E75BE

secondary

#CCBB9C

accent

#A852D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4E75BE

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

Preview Lab → · Contrast checker → · Palette generator →