#4345CD#4345CD

#4345CD is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 47.9% C 0.204 H 274.9°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4345CD
RGB	rgb(67, 69, 205)
HSL	hsl(239, 58%, 53%)
HSV	hsv(239, 67%, 80%)
CMYK	cmyk(67.3%, 66.3%, 0%, 19.6%)
CIE-LAB	lab(37.58, 41.97, -70.52)
CIE-LCH	lch(37.58, 82.06, 300.76°)
OKLab	oklab(47.93% 0.0173 -0.2036)
OKLCH	oklch(47.93% 0.204 274.9)
XYZ	xyz(15.4587, 9.8559, 58.8335)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4345CD #CDCB43

analogous

#438ACD #4345CD #8643CD

triadic

#4345CD #CD4345 #45CD43

tetradic

#4345CD #CD438A #CDCB43 #43CD86

square

#4345CD #CD438A #CDCB43 #43CD86

split-complementary

#4345CD #CD8643 #8ACD43

monochromatic

#1F2176 #2C2EA7 #4345CD #7375DA #A4A5E7

Accessibility & contrast

On white

7.07

#4345CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4345CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4345CD

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4345CD	#FFFFFF	#000000	##FFFFFF
##4345CD	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD1

Deuteranopia (green-blind)

#0052CA

Tritanopia (blue-blind)

#006983

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4345cd;
/* rgb */ color: rgb(67, 69, 205);
/* oklch */ color: oklch(47.9% 0.204 274.9);

Tailwind

colors: {
  custom: {
    50: '#8879dd',
    500: '#4345cd',
    950: '#000000',
  },
}

SCSS

$custom: #4345cd;
$custom-light: #8879dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4345cd",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 205
  },
  "hsl": {
    "h": 239.13,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47927,
    "c": 0.20433,
    "h": 274.9
  },
  "luminance": 0.09857
}

Semantic roles & 50–950 ramp

primary

#4345CD

secondary

#D4D398

accent

#DF47E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4345CD

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

Preview Lab → · Contrast checker → · Palette generator →