#4342A2#4342A2

#4342A2 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.7% C 0.151 H 278.6°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#4342A2
RGB	rgb(67, 66, 162)
HSL	hsl(241, 42%, 45%)
HSV	hsv(241, 59%, 64%)
CMYK	cmyk(58.6%, 59.3%, 0%, 36.5%)
CIE-LAB	lab(33.34, 29.35, -52.05)
CIE-LCH	lch(33.34, 59.75, 299.42°)
OKLab	oklab(43.73% 0.0226 -0.1494)
OKLCH	oklch(43.73% 0.151 278.6)
XYZ	xyz(10.7825, 7.6976, 35.0930)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4342A2 #A1A242

analogous

#4271A2 #4342A2 #7342A2

triadic

#4342A2 #A24342 #42A243

tetradic

#4342A2 #A24271 #A1A242 #42A273

square

#4342A2 #A24271 #A1A242 #42A273

split-complementary

#4342A2 #A27342 #71A242

monochromatic

#1F1F4B #313077 #4342A2 #6362BF #8E8ED1

Accessibility & contrast

On white

8.27

#4342A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4342A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4342A2

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342A2	#FFFFFF	#000000	##FFFFFF
##4342A2	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#06596B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4342a2;
/* rgb */ color: rgb(67, 66, 162);
/* oklch */ color: oklch(43.7% 0.151 278.6);

Tailwind

colors: {
  custom: {
    50: '#8076be',
    500: '#4342a2',
    950: '#000000',
  },
}

SCSS

$custom: #4342a2;
$custom-light: #8076be;
$custom-dark: #000000;

JSON

{
  "hex": "#4342a2",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 162
  },
  "hsl": {
    "h": 240.625,
    "s": 42.105,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43727,
    "c": 0.15111,
    "h": 278.6
  },
  "luminance": 0.07698
}

Semantic roles & 50–950 ramp

primary

#4342A2

secondary

#BBBC84

accent

#D256D1

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #4342A2

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

Preview Lab → · Contrast checker → · Palette generator →