#4545CD#4545CD

#4545CD is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.204 H 275.5°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4545CD
RGB	rgb(69, 69, 205)
HSL	hsl(240, 58%, 54%)
HSV	hsv(240, 66%, 80%)
CMYK	cmyk(66.3%, 66.3%, 0%, 19.6%)
CIE-LAB	lab(37.71, 42.23, -70.30)
CIE-LCH	lch(37.71, 82.00, 300.99°)
OKLab	oklab(48.06% 0.0197 -0.2029)
OKLCH	oklch(48.06% 0.204 275.5)
XYZ	xyz(15.5982, 9.9279, 58.8400)
Luminance	0.0993 (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

#4545CD #CDCD45

analogous

#4589CD #4545CD #8945CD

triadic

#4545CD #CD4545 #45CD45

tetradic

#4545CD #CD4589 #CDCD45 #45CD89

square

#4545CD #CD4589 #CDCD45 #45CD89

split-complementary

#4545CD #CD8945 #89CD45

monochromatic

#202077 #2D2DA8 #4545CD #7575DA #A5A5E7

Accessibility & contrast

On white

7.03

#4545CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4545CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4545CD

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545CD	#FFFFFF	#000000	##FFFFFF
##4545CD	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD1

Deuteranopia (green-blind)

#0053CA

Tritanopia (blue-blind)

#006983

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4545cd;
/* rgb */ color: rgb(69, 69, 205);
/* oklch */ color: oklch(48.1% 0.204 275.5);

Tailwind

colors: {
  custom: {
    50: '#8979dd',
    500: '#4545cd',
    950: '#000000',
  },
}

SCSS

$custom: #4545cd;
$custom-light: #8979dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4545cd",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 205
  },
  "hsl": {
    "h": 240,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48055,
    "c": 0.20386,
    "h": 275.5
  },
  "luminance": 0.09929
}

Semantic roles & 50–950 ramp

primary

#4545CD

secondary

#D4D49A

accent

#E147E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4545CD

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

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