#4A45BF#4A45BF

#4A45BF is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.2% C 0.185 H 278.4°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4A45BF
RGB	rgb(74, 69, 191)
HSL	hsl(242, 49%, 51%)
HSV	hsv(242, 64%, 75%)
CMYK	cmyk(61.3%, 63.9%, 0%, 25.1%)
CIE-LAB	lab(36.88, 38.33, -63.49)
CIE-LCH	lch(36.88, 74.17, 301.12°)
OKLab	oklab(47.17% 0.0271 -0.1828)
OKLCH	oklch(47.17% 0.185 278.4)
XYZ	xyz(14.3531, 9.4726, 50.3521)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A45BF #BABF45

analogous

#457DBF #4A45BF #8745BF

triadic

#4A45BF #BF4A45 #45BF4A

tetradic

#4A45BF #BF457D #BABF45 #45BF87

square

#4A45BF #BF457D #BABF45 #45BF87

split-complementary

#4A45BF #BF8745 #7DBF45

monochromatic

#262366 #373394 #4A45BF #7673CF #A3A0DE

Accessibility & contrast

On white

7.25

#4A45BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4A45BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A45BF

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A45BF	#FFFFFF	#000000	##FFFFFF
##4A45BF	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC3

Deuteranopia (green-blind)

#0052BD

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4a45bf;
/* rgb */ color: rgb(74, 69, 191);
/* oklch */ color: oklch(47.2% 0.185 278.4);

Tailwind

colors: {
  custom: {
    50: '#8979d3',
    500: '#4a45bf',
    950: '#000000',
  },
}

SCSS

$custom: #4a45bf;
$custom-light: #8979d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4a45bf",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 191
  },
  "hsl": {
    "h": 242.459,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47174,
    "c": 0.18481,
    "h": 278.4
  },
  "luminance": 0.09474
}

Semantic roles & 50–950 ramp

primary

#4A45BF

secondary

#C9CB95

accent

#D84FD3

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4A45BF

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

Preview Lab → · Contrast checker → · Palette generator →