#4A45D1#4A45D1

#4A45D1 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.7% C 0.208 H 277.0°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4A45D1
RGB	rgb(74, 69, 209)
HSL	hsl(242, 60%, 55%)
HSV	hsv(242, 67%, 82%)
CMYK	cmyk(64.6%, 67%, 0%, 18%)
CIE-LAB	lab(38.40, 44.20, -71.47)
CIE-LCH	lch(38.40, 84.03, 301.73°)
OKLab	oklab(48.75% 0.0252 -0.2062)
OKLCH	oklch(48.75% 0.208 277)
XYZ	xyz(16.4570, 10.3142, 61.4328)
Luminance	0.1032 (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

#4A45D1 #CCD145

analogous

#4586D1 #4A45D1 #9045D1

triadic

#4A45D1 #D14A45 #45D14A

tetradic

#4A45D1 #D14586 #CCD145 #45D190

square

#4A45D1 #D14586 #CCD145 #45D190

split-complementary

#4A45D1 #D19045 #86D145

monochromatic

#221F7D #302BAE #4A45D1 #7A76DD #A9A7E9

Accessibility & contrast

On white

6.86

#4A45D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4A45D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A45D1

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A45D1	#FFFFFF	#000000	##FFFFFF
##4A45D1	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D5

Deuteranopia (green-blind)

#0054CE

Tritanopia (blue-blind)

#006A85

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4a45d1;
/* rgb */ color: rgb(74, 69, 209);
/* oklch */ color: oklch(48.7% 0.208 277.0);

Tailwind

colors: {
  custom: {
    50: '#8c7ae0',
    500: '#4a45d1',
    950: '#000000',
  },
}

SCSS

$custom: #4a45d1;
$custom-light: #8c7ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a45d1",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 209
  },
  "hsl": {
    "h": 242.143,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.48748,
    "c": 0.20775,
    "h": 277
  },
  "luminance": 0.10316
}

Semantic roles & 50–950 ramp

primary

#4A45D1

secondary

#D4D79B

accent

#E344DE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4A45D1

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

Preview Lab → · Contrast checker → · Palette generator →