#4343CD#4343CD

#4343CD is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.6% C 0.207 H 275.2°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4343CD
RGB	rgb(67, 67, 205)
HSL	hsl(240, 58%, 53%)
HSV	hsv(240, 67%, 80%)
CMYK	cmyk(67.3%, 67.3%, 0%, 19.6%)
CIE-LAB	lab(37.14, 43.16, -71.24)
CIE-LCH	lch(37.14, 83.29, 301.21°)
OKLab	oklab(47.61% 0.0187 -0.2057)
OKLCH	oklch(47.61% 0.207 275.2)
XYZ	xyz(15.3377, 9.6140, 58.7932)
Luminance	0.0961 (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

#4343CD #CDCD43

analogous

#4388CD #4343CD #8843CD

triadic

#4343CD #CD4343 #43CD43

tetradic

#4343CD #CD4388 #CDCD43 #43CD88

square

#4343CD #CD4388 #CDCD43 #43CD88

split-complementary

#4343CD #CD8843 #88CD43

monochromatic

#1F1F76 #2C2CA7 #4343CD #7373DA #A4A4E7

Accessibility & contrast

On white

7.18

#4343CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4343CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4343CD

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4343CD	#FFFFFF	#000000	##FFFFFF
##4343CD	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED1

Deuteranopia (green-blind)

#0051CA

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4343cd;
/* rgb */ color: rgb(67, 67, 205);
/* oklch */ color: oklch(47.6% 0.207 275.2);

Tailwind

colors: {
  custom: {
    50: '#8878dd',
    500: '#4343cd',
    950: '#000000',
  },
}

SCSS

$custom: #4343cd;
$custom-light: #8878dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4343cd",
  "rgb": {
    "r": 67,
    "g": 67,
    "b": 205
  },
  "hsl": {
    "h": 240,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47607,
    "c": 0.20658,
    "h": 275.2
  },
  "luminance": 0.09615
}

Semantic roles & 50–950 ramp

primary

#4343CD

secondary

#D4D498

accent

#E147E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4343CD

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

Preview Lab → · Contrast checker → · Palette generator →