#4E5AB3#4E5AB3

#4E5AB3 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.140 H 274.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4E5AB3
RGB	rgb(78, 90, 179)
HSL	hsl(233, 40%, 50%)
HSV	hsv(233, 56%, 70%)
CMYK	cmyk(56.4%, 49.7%, 0%, 29.8%)
CIE-LAB	lab(41.51, 21.91, -48.94)
CIE-LCH	lch(41.51, 53.62, 294.12°)
OKLab	oklab(50.42% 0.0109 -0.1397)
OKLCH	oklch(50.42% 0.14 274.5)
XYZ	xyz(14.9321, 12.1856, 44.2043)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5AB3 #B3A74E

analogous

#4E8DB3 #4E5AB3 #744EB3

triadic

#4E5AB3 #B34E5A #5AB34E

tetradic

#4E5AB3 #B34E8D #B3A74E #4EB374

square

#4E5AB3 #B34E8D #B3A74E #4EB374

split-complementary

#4E5AB3 #B3744E #8DB34E

monochromatic

#282F5E #3B4489 #4E5AB3 #7982C5 #A4AAD8

Accessibility & contrast

On white

6.11

#4E5AB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4E5AB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5AB3

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5AB3	#FFFFFF	#000000	##FFFFFF
##4E5AB3	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E66B6

Deuteranopia (green-blind)

#1E5EB1

Tritanopia (blue-blind)

#146E7E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e5ab3;
/* rgb */ color: rgb(78, 90, 179);
/* oklch */ color: oklch(50.4% 0.140 274.5);

Tailwind

colors: {
  custom: {
    50: '#8888ca',
    500: '#4e5ab3',
    950: '#000000',
  },
}

SCSS

$custom: #4e5ab3;
$custom-light: #8888ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5ab3",
  "rgb": {
    "r": 78,
    "g": 90,
    "b": 179
  },
  "hsl": {
    "h": 232.871,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50415,
    "c": 0.14017,
    "h": 274.5
  },
  "luminance": 0.12187
}

Semantic roles & 50–950 ramp

primary

#4E5AB3

secondary

#C5C098

accent

#C258D0

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5AB3

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

Preview Lab → · Contrast checker → · Palette generator →