#4E66AD#4E66AD

#4E66AD is a mid, moderate blue. Relative luminance 0.141; OKLCH L 52.5% C 0.116 H 268.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4E66AD
RGB	rgb(78, 102, 173)
HSL	hsl(225, 38%, 49%)
HSV	hsv(225, 55%, 68%)
CMYK	cmyk(54.9%, 41%, 0%, 32.2%)
CIE-LAB	lab(44.43, 12.30, -40.75)
CIE-LCH	lch(44.43, 42.57, 286.80°)
OKLab	oklab(52.53% -0.0037 -0.1156)
OKLCH	oklch(52.53% 0.116 268.2)
XYZ	xyz(15.4336, 14.1384, 41.4428)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E66AD #AD954E

analogous

#4E96AD #4E66AD #664EAD

triadic

#4E66AD #AD4E66 #66AD4E

tetradic

#4E66AD #AD4E96 #AD954E #4EAD66

square

#4E66AD #AD4E96 #AD954E #4EAD66

split-complementary

#4E66AD #AD664E #96AD4E

monochromatic

#283459 #3B4D83 #4E66AD #778AC2 #A1AED5

Accessibility & contrast

On white

5.49

#4E66AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#4E66AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E66AD

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E66AD	#FFFFFF	#000000	##FFFFFF
##4E66AD	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496EB0

Deuteranopia (green-blind)

#3D65AB

Tritanopia (blue-blind)

#1B7581

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4e66ad;
/* rgb */ color: rgb(78, 102, 173);
/* oklch */ color: oklch(52.5% 0.116 268.2);

Tailwind

colors: {
  custom: {
    50: '#8691c6',
    500: '#4e66ad',
    950: '#000000',
  },
}

SCSS

$custom: #4e66ad;
$custom-light: #8691c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e66ad",
  "rgb": {
    "r": 78,
    "g": 102,
    "b": 173
  },
  "hsl": {
    "h": 224.842,
    "s": 37.849,
    "l": 49.216
  },
  "oklch": {
    "l": 0.52529,
    "c": 0.11566,
    "h": 268.2
  },
  "luminance": 0.1414
}

Semantic roles & 50–950 ramp

primary

#4E66AD

secondary

#C2B695

accent

#B15ACE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E66AD

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

Preview Lab → · Contrast checker → · Palette generator →