#4341DD#4341DD

#4341DD is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.8% C 0.228 H 274.5°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4341DD
RGB	rgb(67, 65, 221)
HSL	hsl(241, 70%, 56%)
HSV	hsv(241, 71%, 87%)
CMYK	cmyk(69.7%, 70.6%, 0%, 13.3%)
CIE-LAB	lab(38.19, 49.54, -78.74)
CIE-LCH	lch(38.19, 93.02, 302.18°)
OKLab	oklab(48.8% 0.0177 -0.2276)
OKLCH	oklch(48.8% 0.228 274.5)
XYZ	xyz(17.2519, 10.1927, 69.4508)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4341DD #DBDD41

analogous

#418DDD #4341DD #9141DD

triadic

#4341DD #DD4341 #41DD43

tetradic

#4341DD #DD418D #DBDD41 #41DD91

square

#4341DD #DD418D #DBDD41 #41DD91

split-complementary

#4341DD #DD9141 #8DDD41

monochromatic

#1A198B #2422BF #4341DD #7675E6 #AAA9F0

Accessibility & contrast

On white

6.91

#4341DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4341DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4341DD

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341DD	#FFFFFF	#000000	##FFFFFF
##4341DD	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E2

Deuteranopia (green-blind)

#0053DA

Tritanopia (blue-blind)

#006D8B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4341dd;
/* rgb */ color: rgb(67, 65, 221);
/* oklch */ color: oklch(48.8% 0.228 274.5);

Tailwind

colors: {
  custom: {
    50: '#8c77e9',
    500: '#4341dd',
    950: '#000000',
  },
}

SCSS

$custom: #4341dd;
$custom-light: #8c77e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4341dd",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 221
  },
  "hsl": {
    "h": 240.769,
    "s": 69.643,
    "l": 56.078
  },
  "oklch": {
    "l": 0.48804,
    "c": 0.22832,
    "h": 274.5
  },
  "luminance": 0.10194
}

Semantic roles & 50–950 ramp

primary

#4341DD

secondary

#DCDD9D

accent

#EC3BEA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4341DD

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

Preview Lab → · Contrast checker → · Palette generator →