#4E3FA7#4E3FA7

#4E3FA7 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.5% C 0.160 H 284.4°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FA7
RGB	rgb(78, 63, 167)
HSL	hsl(249, 45%, 45%)
HSV	hsv(249, 62%, 65%)
CMYK	cmyk(53.3%, 62.3%, 0%, 34.5%)
CIE-LAB	lab(33.91, 34.96, -54.10)
CIE-LCH	lch(33.91, 64.41, 302.87°)
OKLab	oklab(44.49% 0.0398 -0.1551)
OKLCH	oklch(44.49% 0.16 284.4)
XYZ	xyz(11.8923, 7.9641, 37.4623)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E3FA7 #98A73F

analogous

#3F64A7 #4E3FA7 #823FA7

triadic

#4E3FA7 #A74E3F #3FA74E

tetradic

#4E3FA7 #A73F64 #98A73F #3FA782

square

#4E3FA7 #A73F64 #98A73F #3FA782

split-complementary

#4E3FA7 #A7823F #64A73F

monochromatic

#241D4E #392E7B #4E3FA7 #6E60C3 #978DD4

Accessibility & contrast

On white

8.10

#4E3FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#4E3FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FA7

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FA7	#FFFFFF	#000000	##FFFFFF
##4E3FA7	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AA

Deuteranopia (green-blind)

#004CA5

Tritanopia (blue-blind)

#2A586D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4e3fa7;
/* rgb */ color: rgb(78, 63, 167);
/* oklch */ color: oklch(44.5% 0.160 284.4);

Tailwind

colors: {
  custom: {
    50: '#8775c2',
    500: '#4e3fa7',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fa7;
$custom-light: #8775c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fa7",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 167
  },
  "hsl": {
    "h": 248.654,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44488,
    "c": 0.16013,
    "h": 284.4
  },
  "luminance": 0.07965
}

Semantic roles & 50–950 ramp

primary

#4E3FA7

secondary

#B6BF83

accent

#D553C2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4E3FA7

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

Preview Lab → · Contrast checker → · Palette generator →