#4E71AF#4E71AF

#4E71AF is a mid, moderate blue. Relative luminance 0.165; OKLCH L 55.1% C 0.105 H 261.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4E71AF
RGB	rgb(78, 113, 175)
HSL	hsl(218, 38%, 50%)
HSV	hsv(218, 55%, 69%)
CMYK	cmyk(55.4%, 35.4%, 0%, 31.4%)
CIE-LAB	lab(47.65, 6.13, -36.82)
CIE-LCH	lch(47.65, 37.33, 279.46°)
OKLab	oklab(55.06% -0.0161 -0.104)
OKLCH	oklch(55.06% 0.105 261.2)
XYZ	xyz(16.7822, 16.5238, 42.8542)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71AF #AF8C4E

analogous

#4EA1AF #4E71AF #5C4EAF

triadic

#4E71AF #AF4E71 #71AF4E

tetradic

#4E71AF #AF4EA1 #AF8C4E #4EAF5C

square

#4E71AF #AF4EA1 #AF8C4E #4EAF5C

split-complementary

#4E71AF #AF5C4E #A1AF4E

monochromatic

#283A5A #3B5685 #4E71AF #7893C3 #A2B5D6

Accessibility & contrast

On white

4.88

#4E71AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#4E71AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E71AF

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71AF	#FFFFFF	#000000	##FFFFFF
##4E71AF	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5876B2

Deuteranopia (green-blind)

#4C6DAE

Tritanopia (blue-blind)

#137F88

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4e71af;
/* rgb */ color: rgb(78, 113, 175);
/* oklch */ color: oklch(55.1% 0.105 261.2);

Tailwind

colors: {
  custom: {
    50: '#8699c7',
    500: '#4e71af',
    950: '#000000',
  },
}

SCSS

$custom: #4e71af;
$custom-light: #8699c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71af",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 175
  },
  "hsl": {
    "h": 218.351,
    "s": 38.34,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55057,
    "c": 0.10526,
    "h": 261.2
  },
  "luminance": 0.16525
}

Semantic roles & 50–950 ramp

primary

#4E71AF

secondary

#C3B396

accent

#A45ACE

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #4E71AF

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

Preview Lab → · Contrast checker → · Palette generator →