#4545CA#4545CA

#4545CA is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.8% C 0.200 H 275.7°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#4545CA
RGB	rgb(69, 69, 202)
HSL	hsl(240, 56%, 53%)
HSV	hsv(240, 66%, 79%)
CMYK	cmyk(65.8%, 65.8%, 0%, 20.8%)
CIE-LAB	lab(37.45, 41.23, -68.98)
CIE-LCH	lch(37.45, 80.37, 300.87°)
OKLab	oklab(47.79% 0.02 -0.1991)
OKLCH	oklch(47.79% 0.2 275.7)
XYZ	xyz(15.2395, 9.7844, 56.9511)
Luminance	0.0979 (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

#4545CA #CACA45

analogous

#4587CA #4545CA #8745CA

triadic

#4545CA #CA4545 #45CA45

tetradic

#4545CA #CA4587 #CACA45 #45CA87

square

#4545CA #CA4587 #CACA45 #45CA87

split-complementary

#4545CA #CA8745 #87CA45

monochromatic

#212174 #2F2FA3 #4545CA #7575D8 #A4A4E5

Accessibility & contrast

On white

7.10

#4545CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#4545CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4545CA

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545CA	#FFFFFF	#000000	##FFFFFF
##4545CA	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECE

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4545ca;
/* rgb */ color: rgb(69, 69, 202);
/* oklch */ color: oklch(47.8% 0.200 275.7);

Tailwind

colors: {
  custom: {
    50: '#8979db',
    500: '#4545ca',
    950: '#000000',
  },
}

SCSS

$custom: #4545ca;
$custom-light: #8979db;
$custom-dark: #000000;

JSON

{
  "hex": "#4545ca",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 202
  },
  "hsl": {
    "h": 240,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47787,
    "c": 0.20006,
    "h": 275.7
  },
  "luminance": 0.09786
}

Semantic roles & 50–950 ramp

primary

#4545CA

secondary

#D2D299

accent

#DF49DF

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4545CA

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

Preview Lab → · Contrast checker → · Palette generator →