#4341BA#4341BA

#4341BA is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.6% C 0.185 H 276.9°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4341BA
RGB	rgb(67, 65, 186)
HSL	hsl(241, 48%, 49%)
HSV	hsv(241, 65%, 73%)
CMYK	cmyk(64%, 65.1%, 0%, 27.1%)
CIE-LAB	lab(35.04, 38.05, -63.58)
CIE-LCH	lch(35.04, 74.09, 300.90°)
OKLab	oklab(45.57% 0.0222 -0.1833)
OKLCH	oklch(45.57% 0.185 276.9)
XYZ	xyz(13.0651, 8.5180, 47.4005)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.88

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4341BA #B8BA41

analogous

#417CBA #4341BA #8041BA

triadic

#4341BA #BA4341 #41BA43

tetradic

#4341BA #BA417C #B8BA41 #41BA80

square

#4341BA #BA417C #B8BA41 #41BA80

split-complementary

#4341BA #BA8041 #7CBA41

monochromatic

#22215F #33318D #4341BA #6E6CCC #9B9ADC

Accessibility & contrast

On white

7.77

#4341BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4341BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4341BA

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341BA	#FFFFFF	#000000	##FFFFFF
##4341BA	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BE

Deuteranopia (green-blind)

#004DB8

Tritanopia (blue-blind)

#006077

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4341ba;
/* rgb */ color: rgb(67, 65, 186);
/* oklch */ color: oklch(45.6% 0.185 276.9);

Tailwind

colors: {
  custom: {
    50: '#8576d0',
    500: '#4341ba',
    950: '#000000',
  },
}

SCSS

$custom: #4341ba;
$custom-light: #8576d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4341ba",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 186
  },
  "hsl": {
    "h": 240.992,
    "s": 48.207,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45574,
    "c": 0.18463,
    "h": 276.9
  },
  "luminance": 0.08519
}

Semantic roles & 50–950 ramp

primary

#4341BA

secondary

#C7C88F

accent

#D850D6

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #4341BA

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

Preview Lab → · Contrast checker → · Palette generator →