#4E75C5#4E75C5

#4E75C5 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.2% C 0.131 H 263.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4E75C5
RGB	rgb(78, 117, 197)
HSL	hsl(220, 51%, 54%)
HSV	hsv(220, 60%, 77%)
CMYK	cmyk(60.4%, 40.6%, 0%, 22.7%)
CIE-LAB	lab(49.94, 11.05, -45.90)
CIE-LCH	lch(49.94, 47.21, 283.53°)
OKLab	oklab(57.21% -0.0155 -0.1305)
OKLCH	oklch(57.21% 0.131 263.2)
XYZ	xyz(19.5777, 18.3718, 55.3269)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75C5 #C59E4E

analogous

#4EB1C5 #4E75C5 #634EC5

triadic

#4E75C5 #C54E75 #75C54E

tetradic

#4E75C5 #C54EB1 #C59E4E #4EC563

square

#4E75C5 #C54EB1 #C59E4E #4EC563

split-complementary

#4E75C5 #C5634E #B1C54E

monochromatic

#263F73 #3558A1 #4E75C5 #7C99D4 #AABDE3

Accessibility & contrast

On white

4.49

#4E75C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#4E75C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75C5

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75C5	#FFFFFF	#000000	##000000
##4E75C5	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#527DC8

Deuteranopia (green-blind)

#4272C3

Tritanopia (blue-blind)

#008793

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4e75c5;
/* rgb */ color: rgb(78, 117, 197);
/* oklch */ color: oklch(57.2% 0.131 263.2);

Tailwind

colors: {
  custom: {
    50: '#899cd7',
    500: '#4e75c5',
    950: '#000000',
  },
}

SCSS

$custom: #4e75c5;
$custom-light: #899cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75c5",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 197
  },
  "hsl": {
    "h": 220.336,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57209,
    "c": 0.13143,
    "h": 263.2
  },
  "luminance": 0.18373
}

Semantic roles & 50–950 ramp

primary

#4E75C5

secondary

#D1C09E

accent

#AC4EDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4E75C5

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

Preview Lab → · Contrast checker → · Palette generator →