#4E5A91#4E5A91

#4E5A91 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.3% C 0.090 H 273.3°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4E5A91
RGB	rgb(78, 90, 145)
HSL	hsl(229, 30%, 44%)
HSV	hsv(229, 46%, 57%)
CMYK	cmyk(46.2%, 37.9%, 0%, 43.1%)
CIE-LAB	lab(39.54, 10.79, -31.84)
CIE-LCH	lch(39.54, 33.62, 288.72°)
OKLab	oklab(48.27% 0.0051 -0.0897)
OKLCH	oklch(48.27% 0.09 273.3)
XYZ	xyz(11.9073, 10.9757, 28.2737)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5A91 #91854E

analogous

#4E7B91 #4E5A91 #634E91

triadic

#4E5A91 #914E5A #5A914E

tetradic

#4E5A91 #914E7B #91854E #4E9163

square

#4E5A91 #914E7B #91854E #4E9163

split-complementary

#4E5A91 #91634E #7B914E

monochromatic

#232941 #394169 #4E5A91 #6C78B0 #949DC5

Accessibility & contrast

On white

6.57

#4E5A91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4E5A91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5A91

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5A91	#FFFFFF	#000000	##FFFFFF
##4E5A91	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466093

Deuteranopia (green-blind)

#405B90

Tritanopia (blue-blind)

#36656E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e5a91;
/* rgb */ color: rgb(78, 90, 145);
/* oklch */ color: oklch(48.3% 0.090 273.3);

Tailwind

colors: {
  custom: {
    50: '#8388b1',
    500: '#4e5a91',
    950: '#000000',
  },
}

SCSS

$custom: #4e5a91;
$custom-light: #8388b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5a91",
  "rgb": {
    "r": 78,
    "g": 90,
    "b": 145
  },
  "hsl": {
    "h": 229.254,
    "s": 30.045,
    "l": 43.725
  },
  "oklch": {
    "l": 0.48272,
    "c": 0.08981,
    "h": 273.3
  },
  "luminance": 0.10976
}

Semantic roles & 50–950 ramp

primary

#4E5A91

secondary

#B2AB89

accent

#B462C6

background

#F8F8FA

surface

#EFEFF5

border

#CACACF

text

#0B0B11

muted

#7C7C80

Preview Lab

Preview with #4E5A91

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

Preview Lab → · Contrast checker → · Palette generator →