#4341BC#4341BC

#4341BC is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.8% C 0.187 H 276.7°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#4341BC
RGB	rgb(67, 65, 188)
HSL	hsl(241, 49%, 50%)
HSV	hsv(241, 65%, 74%)
CMYK	cmyk(64.4%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(35.21, 38.72, -64.48)
CIE-LCH	lch(35.21, 75.21, 300.98°)
OKLab	oklab(45.75% 0.022 -0.1859)
OKLCH	oklch(45.75% 0.187 276.7)
XYZ	xyz(13.2792, 8.6036, 48.5281)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4341BC #BABC41

analogous

#417CBC #4341BC #8141BC

triadic

#4341BC #BC4341 #41BC43

tetradic

#4341BC #BC417C #BABC41 #41BC81

square

#4341BC #BC417C #BABC41 #41BC81

split-complementary

#4341BC #BC8141 #7CBC41

monochromatic

#232261 #33318F #4341BC #6F6ECD #9C9BDC

Accessibility & contrast

On white

7.72

#4341BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4341BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4341BC

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341BC	#FFFFFF	#000000	##FFFFFF
##4341BC	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4341bc;
/* rgb */ color: rgb(67, 65, 188);
/* oklch */ color: oklch(45.8% 0.187 276.7);

Tailwind

colors: {
  custom: {
    50: '#8576d1',
    500: '#4341bc',
    950: '#000000',
  },
}

SCSS

$custom: #4341bc;
$custom-light: #8576d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4341bc",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 240.976,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4575,
    "c": 0.18722,
    "h": 276.7
  },
  "luminance": 0.08605
}

Semantic roles & 50–950 ramp

primary

#4341BC

secondary

#C8C990

accent

#D850D6

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #4341BC

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

Preview Lab → · Contrast checker → · Palette generator →