#4E68AB#4E68AB

#4E68AB is a mid, moderate blue. Relative luminance 0.145; OKLCH L 52.8% C 0.110 H 266.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4E68AB
RGB	rgb(78, 104, 171)
HSL	hsl(223, 37%, 49%)
HSV	hsv(223, 54%, 67%)
CMYK	cmyk(54.4%, 39.2%, 0%, 32.9%)
CIE-LAB	lab(44.88, 10.39, -38.86)
CIE-LCH	lch(44.88, 40.22, 284.96°)
OKLab	oklab(52.84% -0.0064 -0.11)
OKLCH	oklch(52.84% 0.11 266.6)
XYZ	xyz(15.4404, 14.4595, 40.4975)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E68AB #AB914E

analogous

#4E97AB #4E68AB #634EAB

triadic

#4E68AB #AB4E68 #68AB4E

tetradic

#4E68AB #AB4E97 #AB914E #4EAB63

square

#4E68AB #AB4E97 #AB914E #4EAB63

split-complementary

#4E68AB #AB634E #97AB4E

monochromatic

#283557 #3B4E81 #4E68AB #768BC0 #A0AED4

Accessibility & contrast

On white

5.40

#4E68AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4E68AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E68AB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E68AB	#FFFFFF	#000000	##FFFFFF
##4E68AB	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6FAE

Deuteranopia (green-blind)

#4266AA

Tritanopia (blue-blind)

#1D7781

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4e68ab;
/* rgb */ color: rgb(78, 104, 171);
/* oklch */ color: oklch(52.8% 0.110 266.6);

Tailwind

colors: {
  custom: {
    50: '#8692c4',
    500: '#4e68ab',
    950: '#000000',
  },
}

SCSS

$custom: #4e68ab;
$custom-light: #8692c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e68ab",
  "rgb": {
    "r": 78,
    "g": 104,
    "b": 171
  },
  "hsl": {
    "h": 223.226,
    "s": 37.349,
    "l": 48.824
  },
  "oklch": {
    "l": 0.52843,
    "c": 0.11023,
    "h": 266.6
  },
  "luminance": 0.14461
}

Semantic roles & 50–950 ramp

primary

#4E68AB

secondary

#C1B494

accent

#AD5ACD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0D13

muted

#7D7D82

Preview Lab

Preview with #4E68AB

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

Preview Lab → · Contrast checker → · Palette generator →