#4741B9#4741B9

#4741B9 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.8% C 0.182 H 278.6°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#4741B9
RGB	rgb(71, 65, 185)
HSL	hsl(243, 48%, 49%)
HSV	hsv(243, 65%, 73%)
CMYK	cmyk(61.6%, 64.9%, 0%, 27.5%)
CIE-LAB	lab(35.25, 38.32, -62.64)
CIE-LCH	lch(35.25, 73.43, 301.46°)
OKLab	oklab(45.77% 0.0273 -0.1804)
OKLCH	oklch(45.77% 0.182 278.6)
XYZ	xyz(13.2430, 8.6220, 46.8559)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.33

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4741B9 #B3B941

analogous

#4177B9 #4741B9 #8341B9

triadic

#4741B9 #B94741 #41B947

tetradic

#4741B9 #B94177 #B3B941 #41B983

square

#4741B9 #B94177 #B3B941 #41B983

split-complementary

#4741B9 #B98341 #77B941

monochromatic

#24215E #36318C #4741B9 #716CCB #9C99DB

Accessibility & contrast

On white

7.71

#4741B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4741B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4741B9

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4741B9	#FFFFFF	#000000	##FFFFFF
##4741B9	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BD

Deuteranopia (green-blind)

#004EB7

Tritanopia (blue-blind)

#006077

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4741b9;
/* rgb */ color: rgb(71, 65, 185);
/* oklch */ color: oklch(45.8% 0.182 278.6);

Tailwind

colors: {
  custom: {
    50: '#8776cf',
    500: '#4741b9',
    950: '#000000',
  },
}

SCSS

$custom: #4741b9;
$custom-light: #8776cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4741b9",
  "rgb": {
    "r": 71,
    "g": 65,
    "b": 185
  },
  "hsl": {
    "h": 243,
    "s": 48,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45773,
    "c": 0.18247,
    "h": 278.6
  },
  "luminance": 0.08623
}

Semantic roles & 50–950 ramp

primary

#4741B9

secondary

#C4C78F

accent

#D850D1

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #4741B9

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

Preview Lab → · Contrast checker → · Palette generator →