#4342DC#4342DC

#4342DC is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.9% C 0.226 H 274.4°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4342DC
RGB	rgb(67, 66, 220)
HSL	hsl(240, 69%, 56%)
HSV	hsv(240, 70%, 86%)
CMYK	cmyk(69.5%, 70%, 0%, 13.7%)
CIE-LAB	lab(38.30, 48.65, -77.98)
CIE-LCH	lch(38.30, 91.91, 301.96°)
OKLab	oklab(48.86% 0.0173 -0.2254)
OKLCH	oklch(48.86% 0.226 274.4)
XYZ	xyz(17.1769, 10.2554, 68.7705)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.58

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4342DC #DBDC42

analogous

#428EDC #4342DC #9042DC

triadic

#4342DC #DC4342 #42DC43

tetradic

#4342DC #DC428E #DBDC42 #42DC90

square

#4342DC #DC428E #DBDC42 #42DC90

split-complementary

#4342DC #DC9042 #8EDC42

monochromatic

#1A1A8A #2423BE #4342DC #7676E6 #AAA9EF

Accessibility & contrast

On white

6.88

#4342DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4342DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4342DC

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4342DC	#FFFFFF	#000000	##FFFFFF
##4342DC	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E1

Deuteranopia (green-blind)

#0053D9

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4342dc;
/* rgb */ color: rgb(67, 66, 220);
/* oklch */ color: oklch(48.9% 0.226 274.4);

Tailwind

colors: {
  custom: {
    50: '#8c78e8',
    500: '#4342dc',
    950: '#000000',
  },
}

SCSS

$custom: #4342dc;
$custom-light: #8c78e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4342dc",
  "rgb": {
    "r": 67,
    "g": 66,
    "b": 220
  },
  "hsl": {
    "h": 240.39,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.48855,
    "c": 0.22609,
    "h": 274.4
  },
  "luminance": 0.10257
}

Semantic roles & 50–950 ramp

primary

#4342DC

secondary

#DCDD9D

accent

#EC3CEA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4342DC

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

Preview Lab → · Contrast checker → · Palette generator →