#4E43A7#4E43A7

#4E43A7 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.155 H 283.3°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E43A7
RGB	rgb(78, 67, 167)
HSL	hsl(247, 43%, 46%)
HSV	hsv(247, 60%, 65%)
CMYK	cmyk(53.3%, 59.9%, 0%, 34.5%)
CIE-LAB	lab(34.85, 32.50, -52.57)
CIE-LCH	lch(34.85, 61.80, 301.73°)
OKLab	oklab(45.18% 0.0355 -0.1506)
OKLCH	oklch(45.18% 0.155 283.3)
XYZ	xyz(12.1220, 8.4234, 37.5389)
Luminance	0.0842 (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

#4E43A7 #9CA743

analogous

#436AA7 #4E43A7 #8043A7

triadic

#4E43A7 #A74E43 #43A74E

tetradic

#4E43A7 #A7436A #9CA743 #43A780

square

#4E43A7 #A7436A #9CA743 #43A780

split-complementary

#4E43A7 #A78043 #6AA743

monochromatic

#252050 #3A317B #4E43A7 #7066C1 #9991D3

Accessibility & contrast

On white

7.82

#4E43A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4E43A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43A7

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43A7	#FFFFFF	#000000	##FFFFFF
##4E43A7	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AA

Deuteranopia (green-blind)

#004FA5

Tritanopia (blue-blind)

#295A6E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e43a7;
/* rgb */ color: rgb(78, 67, 167);
/* oklch */ color: oklch(45.2% 0.155 283.3);

Tailwind

colors: {
  custom: {
    50: '#8777c2',
    500: '#4e43a7',
    950: '#000000',
  },
}

SCSS

$custom: #4e43a7;
$custom-light: #8777c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43a7",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 167
  },
  "hsl": {
    "h": 246.6,
    "s": 42.735,
    "l": 45.882
  },
  "oklch": {
    "l": 0.45178,
    "c": 0.15473,
    "h": 283.3
  },
  "luminance": 0.08424
}

Semantic roles & 50–950 ramp

primary

#4E43A7

secondary

#B8BE87

accent

#D355C5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #4E43A7

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

Preview Lab → · Contrast checker → · Palette generator →