#4E71A4#4E71A4

#4E71A4 is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.5% C 0.090 H 257.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4E71A4
RGB	rgb(78, 113, 164)
HSL	hsl(216, 36%, 47%)
HSV	hsv(216, 52%, 64%)
CMYK	cmyk(52.4%, 31.1%, 0%, 35.7%)
CIE-LAB	lab(47.12, 2.55, -31.24)
CIE-LCH	lch(47.12, 31.34, 274.66°)
OKLab	oklab(54.46% -0.0191 -0.0878)
OKLCH	oklch(54.46% 0.09 257.7)
XYZ	xyz(15.7456, 16.1091, 37.3944)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71A4 #A4814E

analogous

#4E9CA4 #4E71A4 #564EA4

triadic

#4E71A4 #A44E71 #71A44E

tetradic

#4E71A4 #A44E9C #A4814E #4EA456

square

#4E71A4 #A44E9C #A4814E #4EA456

split-complementary

#4E71A4 #A4564E #9CA44E

monochromatic

#273851 #3A547B #4E71A4 #7391BC #9CB1D0

Accessibility & contrast

On white

4.97

#4E71A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#4E71A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E71A4

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71A4	#FFFFFF	#000000	##FFFFFF
##4E71A4	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A6

Deuteranopia (green-blind)

#536CA3

Tritanopia (blue-blind)

#237C83

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4e71a4;
/* rgb */ color: rgb(78, 113, 164);
/* oklch */ color: oklch(54.5% 0.090 257.7);

Tailwind

colors: {
  custom: {
    50: '#8599bf',
    500: '#4e71a4',
    950: '#000000',
  },
}

SCSS

$custom: #4e71a4;
$custom-light: #8599bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71a4",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 164
  },
  "hsl": {
    "h": 215.581,
    "s": 35.537,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54462,
    "c": 0.08985,
    "h": 257.7
  },
  "luminance": 0.1611
}

Semantic roles & 50–950 ramp

primary

#4E71A4

secondary

#BDAB91

accent

#9E5CCC

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #4E71A4

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

Preview Lab → · Contrast checker → · Palette generator →