#4E5789#4E5789

#4E5789 is a mid, moderate blue. Relative luminance 0.102; OKLCH L 47.2% C 0.082 H 275.1°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4E5789
RGB	rgb(78, 87, 137)
HSL	hsl(231, 27%, 42%)
HSV	hsv(231, 43%, 54%)
CMYK	cmyk(43.1%, 36.5%, 0%, 46.3%)
CIE-LAB	lab(38.27, 10.20, -28.99)
CIE-LCH	lch(38.27, 30.73, 289.39°)
OKLab	oklab(47.16% 0.0072 -0.0814)
OKLCH	oklch(47.16% 0.082 275.1)
XYZ	xyz(11.0641, 10.2417, 25.0559)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5789 #89804E

analogous

#4E7589 #4E5789 #624E89

triadic

#4E5789 #894E57 #57894E

tetradic

#4E5789 #894E75 #89804E #4E8962

square

#4E5789 #894E75 #89804E #4E8962

split-complementary

#4E5789 #89624E #75894E

monochromatic

#22253B #383E62 #4E5789 #6A74AA #9198C0

Accessibility & contrast

On white

6.89

#4E5789 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4E5789 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5789

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5789	#FFFFFF	#000000	##FFFFFF
##4E5789	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465D8B

Deuteranopia (green-blind)

#415888

Tritanopia (blue-blind)

#3B6169

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e5789;
/* rgb */ color: rgb(78, 87, 137);
/* oklch */ color: oklch(47.2% 0.082 275.1);

Tailwind

colors: {
  custom: {
    50: '#8286ab',
    500: '#4e5789',
    950: '#000000',
  },
}

SCSS

$custom: #4e5789;
$custom-light: #8286ab;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5789",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 137
  },
  "hsl": {
    "h": 230.847,
    "s": 27.442,
    "l": 42.157
  },
  "oklch": {
    "l": 0.47162,
    "c": 0.0817,
    "h": 275.1
  },
  "luminance": 0.10242
}

Semantic roles & 50–950 ramp

primary

#4E5789

secondary

#ADA786

accent

#B564C4

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #4E5789

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

Preview Lab → · Contrast checker → · Palette generator →