#4F45AA#4F45AA

#4F45AA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.156 H 282.8°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4F45AA
RGB	rgb(79, 69, 170)
HSL	hsl(246, 42%, 47%)
HSV	hsv(246, 59%, 67%)
CMYK	cmyk(53.5%, 59.4%, 0%, 33.3%)
CIE-LAB	lab(35.64, 32.42, -53.08)
CIE-LCH	lch(35.64, 62.20, 301.41°)
OKLab	oklab(45.85% 0.0346 -0.1521)
OKLCH	oklch(45.85% 0.156 282.8)
XYZ	xyz(12.6061, 8.8201, 39.0606)
Luminance	0.0882 (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

#4F45AA #A0AA45

analogous

#456EAA #4F45AA #8245AA

triadic

#4F45AA #AA4F45 #45AA4F

tetradic

#4F45AA #AA456E #A0AA45 #45AA82

square

#4F45AA #AA456E #A0AA45 #45AA82

split-complementary

#4F45AA #AA8245 #6EAA45

monochromatic

#272253 #3B337E #4F45AA #736AC2 #9C95D4

Accessibility & contrast

On white

7.60

#4F45AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4F45AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F45AA

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45AA	#FFFFFF	#000000	##FFFFFF
##4F45AA	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AD

Deuteranopia (green-blind)

#0050A8

Tritanopia (blue-blind)

#295D71

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4f45aa;
/* rgb */ color: rgb(79, 69, 170);
/* oklch */ color: oklch(45.8% 0.156 282.8);

Tailwind

colors: {
  custom: {
    50: '#8879c4',
    500: '#4f45aa',
    950: '#000000',
  },
}

SCSS

$custom: #4f45aa;
$custom-light: #8879c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45aa",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 245.941,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45849,
    "c": 0.15597,
    "h": 282.8
  },
  "luminance": 0.08821
}

Semantic roles & 50–950 ramp

primary

#4F45AA

secondary

#BBC08B

accent

#D256C6

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4F45AA

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

Preview Lab → · Contrast checker → · Palette generator →