#4E73A7#4E73A7

#4E73A7 is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.1% C 0.092 H 257.0°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4E73A7
RGB	rgb(78, 115, 167)
HSL	hsl(215, 36%, 48%)
HSV	hsv(215, 53%, 65%)
CMYK	cmyk(53.3%, 31.1%, 0%, 34.5%)
CIE-LAB	lab(47.84, 2.30, -31.86)
CIE-LCH	lch(47.84, 31.94, 274.13°)
OKLab	oklab(55.07% -0.0207 -0.0896)
OKLCH	oklch(55.07% 0.092 257)
XYZ	xyz(16.2453, 16.6700, 38.9133)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E73A7 #A7824E

analogous

#4EA0A7 #4E73A7 #554EA7

triadic

#4E73A7 #A74E73 #73A74E

tetradic

#4E73A7 #A74EA0 #A7824E #4EA755

square

#4E73A7 #A74EA0 #A7824E #4EA755

split-complementary

#4E73A7 #A7554E #A0A74E

monochromatic

#273A54 #3B567D #4E73A7 #7493BE #9EB3D2

Accessibility & contrast

On white

4.85

#4E73A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#4E73A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E73A7

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E73A7	#FFFFFF	#000000	##FFFFFF
##4E73A7	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E76A9

Deuteranopia (green-blind)

#536EA6

Tritanopia (blue-blind)

#1F7F85

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4e73a7;
/* rgb */ color: rgb(78, 115, 167);
/* oklch */ color: oklch(55.1% 0.092 257.0);

Tailwind

colors: {
  custom: {
    50: '#859bc1',
    500: '#4e73a7',
    950: '#000000',
  },
}

SCSS

$custom: #4e73a7;
$custom-light: #859bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e73a7",
  "rgb": {
    "r": 78,
    "g": 115,
    "b": 167
  },
  "hsl": {
    "h": 215.056,
    "s": 36.327,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55074,
    "c": 0.09194,
    "h": 257
  },
  "luminance": 0.16671
}

Semantic roles & 50–950 ramp

primary

#4E73A7

secondary

#BEAC92

accent

#9D5BCC

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4E73A7

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

Preview Lab → · Contrast checker → · Palette generator →