#4541B4#4541B4

#4541B4 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.176 H 278.2°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4541B4
RGB	rgb(69, 65, 180)
HSL	hsl(242, 47%, 48%)
HSV	hsv(242, 64%, 71%)
CMYK	cmyk(61.7%, 63.9%, 0%, 29.4%)
CIE-LAB	lab(34.68, 36.36, -60.61)
CIE-LCH	lch(34.68, 70.68, 300.96°)
OKLab	oklab(45.19% 0.0252 -0.1745)
OKLCH	oklch(45.19% 0.176 278.2)
XYZ	xyz(12.5801, 8.3401, 44.1180)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.54

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4541B4 #B0B441

analogous

#4176B4 #4541B4 #7E41B4

triadic

#4541B4 #B44541 #41B445

tetradic

#4541B4 #B44176 #B0B441 #41B47E

square

#4541B4 #B44176 #B0B441 #41B47E

split-complementary

#4541B4 #B47E41 #76B441

monochromatic

#23215A #343187 #4541B4 #6D69C9 #9996D9

Accessibility & contrast

On white

7.87

#4541B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4541B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4541B4

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4541B4	#FFFFFF	#000000	##FFFFFF
##4541B4	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B8

Deuteranopia (green-blind)

#004DB2

Tritanopia (blue-blind)

#005E74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4541b4;
/* rgb */ color: rgb(69, 65, 180);
/* oklch */ color: oklch(45.2% 0.176 278.2);

Tailwind

colors: {
  custom: {
    50: '#8576cb',
    500: '#4541b4',
    950: '#000000',
  },
}

SCSS

$custom: #4541b4;
$custom-light: #8576cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4541b4",
  "rgb": {
    "r": 69,
    "g": 65,
    "b": 180
  },
  "hsl": {
    "h": 242.087,
    "s": 46.939,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45194,
    "c": 0.17634,
    "h": 278.2
  },
  "luminance": 0.08341
}

Semantic roles & 50–950 ramp

primary

#4541B4

secondary

#C3C58C

accent

#D751D2

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4541B4

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

Preview Lab → · Contrast checker → · Palette generator →