#4741B4#4741B4

#4741B4 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.3% C 0.176 H 279.1°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#4741B4
RGB	rgb(71, 65, 180)
HSL	hsl(243, 47%, 48%)
HSV	hsv(243, 64%, 71%)
CMYK	cmyk(60.6%, 63.9%, 0%, 29.4%)
CIE-LAB	lab(34.83, 36.68, -60.36)
CIE-LCH	lch(34.83, 70.63, 301.29°)
OKLab	oklab(45.34% 0.0277 -0.1737)
OKLCH	oklch(45.34% 0.176 279.1)
XYZ	xyz(12.7244, 8.4145, 44.1248)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4741B4 #AEB441

analogous

#4175B4 #4741B4 #8041B4

triadic

#4741B4 #B44741 #41B447

tetradic

#4741B4 #B44175 #AEB441 #41B480

square

#4741B4 #B44175 #AEB441 #41B480

split-complementary

#4741B4 #B48041 #75B441

monochromatic

#24215A #353187 #4741B4 #6E69C9 #9A96D9

Accessibility & contrast

On white

7.83

#4741B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4741B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4741B4

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4741B4	#FFFFFF	#000000	##FFFFFF
##4741B4	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	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: #4741b4;
/* rgb */ color: rgb(71, 65, 180);
/* oklch */ color: oklch(45.3% 0.176 279.1);

Tailwind

colors: {
  custom: {
    50: '#8676cb',
    500: '#4741b4',
    950: '#000000',
  },
}

SCSS

$custom: #4741b4;
$custom-light: #8676cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4741b4",
  "rgb": {
    "r": 71,
    "g": 65,
    "b": 180
  },
  "hsl": {
    "h": 243.13,
    "s": 46.939,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45342,
    "c": 0.17592,
    "h": 279.1
  },
  "luminance": 0.08415
}

Semantic roles & 50–950 ramp

primary

#4741B4

secondary

#C2C58C

accent

#D751D0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4741B4

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

Preview Lab → · Contrast checker → · Palette generator →