#4E5FA3#4E5FA3

#4E5FA3 is a mid, moderate blue. Relative luminance 0.124; OKLCH L 50.4% C 0.110 H 271.4°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FA3
RGB	rgb(78, 95, 163)
HSL	hsl(228, 35%, 47%)
HSV	hsv(228, 52%, 64%)
CMYK	cmyk(52.1%, 41.7%, 0%, 36.1%)
CIE-LAB	lab(41.92, 13.42, -38.84)
CIE-LCH	lch(41.92, 41.09, 289.06°)
OKLab	oklab(50.42% 0.0027 -0.1101)
OKLCH	oklch(50.42% 0.11 271.4)
XYZ	xyz(13.8428, 12.4476, 36.3164)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FA3 #A3924E

analogous

#4E8AA3 #4E5FA3 #684EA3

triadic

#4E5FA3 #A34E5F #5FA34E

tetradic

#4E5FA3 #A34E8A #A3924E #4EA368

square

#4E5FA3 #A34E8A #A3924E #4EA368

split-complementary

#4E5FA3 #A3684E #8AA34E

monochromatic

#262F50 #3A477A #4E5FA3 #7281BC #9CA6D0

Accessibility & contrast

On white

6.02

#4E5FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4E5FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FA3

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FA3	#FFFFFF	#000000	##FFFFFF
##4E5FA3	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4467A6

Deuteranopia (green-blind)

#3A5FA2

Tritanopia (blue-blind)

#286E79

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e5fa3;
/* rgb */ color: rgb(78, 95, 163);
/* oklch */ color: oklch(50.4% 0.110 271.4);

Tailwind

colors: {
  custom: {
    50: '#858cbe',
    500: '#4e5fa3',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fa3;
$custom-light: #858cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fa3",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 163
  },
  "hsl": {
    "h": 228,
    "s": 35.27,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50418,
    "c": 0.1101,
    "h": 271.4
  },
  "luminance": 0.12448
}

Semantic roles & 50–950 ramp

primary

#4E5FA3

secondary

#BCB491

accent

#B55CCB

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4E5FA3

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

Preview Lab → · Contrast checker → · Palette generator →