#4341B7#4341B7

#4341B7 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.3% C 0.181 H 277.1°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#4341B7
RGB	rgb(67, 65, 183)
HSL	hsl(241, 48%, 49%)
HSV	hsv(241, 64%, 72%)
CMYK	cmyk(63.4%, 64.5%, 0%, 28.2%)
CIE-LAB	lab(34.79, 37.05, -62.22)
CIE-LCH	lch(34.79, 72.42, 300.77°)
OKLab	oklab(45.31% 0.0224 -0.1793)
OKLCH	oklch(45.31% 0.181 277.1)
XYZ	xyz(12.7495, 8.3918, 45.7385)
Luminance	0.0839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4341B7 #B5B741

analogous

#417AB7 #4341B7 #7E41B7

triadic

#4341B7 #B74341 #41B743

tetradic

#4341B7 #B7417A #B5B741 #41B77E

square

#4341B7 #B7417A #B5B741 #41B77E

split-complementary

#4341B7 #B77E41 #7AB741

monochromatic

#22215D #32318A #4341B7 #6C6BCA #9998DA

Accessibility & contrast

On white

7.84

#4341B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4341B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4341B7

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341B7	#FFFFFF	#000000	##FFFFFF
##4341B7	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BB

Deuteranopia (green-blind)

#004DB5

Tritanopia (blue-blind)

#005F76

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4341b7;
/* rgb */ color: rgb(67, 65, 183);
/* oklch */ color: oklch(45.3% 0.181 277.1);

Tailwind

colors: {
  custom: {
    50: '#8476ce',
    500: '#4341b7',
    950: '#000000',
  },
}

SCSS

$custom: #4341b7;
$custom-light: #8476ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4341b7",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 183
  },
  "hsl": {
    "h": 241.017,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45311,
    "c": 0.18071,
    "h": 277.1
  },
  "luminance": 0.08393
}

Semantic roles & 50–950 ramp

primary

#4341B7

secondary

#C5C68E

accent

#D751D5

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #4341B7

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

Preview Lab → · Contrast checker → · Palette generator →