#4E558C#4E558C

#4E558C is a mid, moderate blue. Relative luminance 0.100; OKLCH L 46.9% C 0.089 H 276.9°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4E558C
RGB	rgb(78, 85, 140)
HSL	hsl(233, 28%, 43%)
HSV	hsv(233, 44%, 55%)
CMYK	cmyk(44.3%, 39.3%, 0%, 45.1%)
CIE-LAB	lab(37.86, 12.41, -31.46)
CIE-LCH	lch(37.86, 33.82, 291.53°)
OKLab	oklab(46.9% 0.0107 -0.0886)
OKLCH	oklch(46.9% 0.089 276.9)
XYZ	xyz(11.1226, 10.0096, 26.1518)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E558C #8C854E

analogous

#4E748C #4E558C #664E8C

triadic

#4E558C #8C4E55 #558C4E

tetradic

#4E558C #8C4E74 #8C854E #4E8C66

square

#4E558C #8C4E74 #8C854E #4E8C66

split-complementary

#4E558C #8C664E #748C4E

monochromatic

#22253D #383D65 #4E558C #6B72AC #9298C2

Accessibility & contrast

On white

7.00

#4E558C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4E558C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E558C

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E558C	#FFFFFF	#000000	##FFFFFF
##4E558C	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415C8E

Deuteranopia (green-blind)

#3D578B

Tritanopia (blue-blind)

#3A606A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4e558c;
/* rgb */ color: rgb(78, 85, 140);
/* oklch */ color: oklch(46.9% 0.089 276.9);

Tailwind

colors: {
  custom: {
    50: '#8384ae',
    500: '#4e558c',
    950: '#000000',
  },
}

SCSS

$custom: #4e558c;
$custom-light: #8384ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4e558c",
  "rgb": {
    "r": 78,
    "g": 85,
    "b": 140
  },
  "hsl": {
    "h": 233.226,
    "s": 28.44,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46895,
    "c": 0.08922,
    "h": 276.9
  },
  "luminance": 0.1001
}

Semantic roles & 50–950 ramp

primary

#4E558C

secondary

#AFAA87

accent

#BA63C5

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #4E558C

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

Preview Lab → · Contrast checker → · Palette generator →