#4046B5#4046B5

#4046B5 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.173 H 274.9°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4046B5
RGB	rgb(64, 70, 181)
HSL	hsl(237, 48%, 48%)
HSV	hsv(237, 65%, 71%)
CMYK	cmyk(64.6%, 61.3%, 0%, 29%)
CIE-LAB	lab(35.61, 32.79, -59.71)
CIE-LCH	lch(35.61, 68.12, 298.77°)
OKLab	oklab(45.81% 0.0148 -0.172)
OKLCH	oklch(45.81% 0.173 274.9)
XYZ	xyz(12.6423, 8.8054, 44.7405)
Luminance	0.0881 (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

#4046B5 #B5AF40

analogous

#4080B5 #4046B5 #7440B5

triadic

#4046B5 #B54046 #46B540

tetradic

#4046B5 #B54080 #B5AF40 #40B574

square

#4046B5 #B54080 #B5AF40 #40B574

split-complementary

#4046B5 #B57440 #80B540

monochromatic

#20235B #303588 #4046B5 #686DCA #9699DA

Accessibility & contrast

On white

7.60

#4046B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4046B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4046B5

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4046B5	#FFFFFF	#000000	##FFFFFF
##4046B5	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)

#0059B9

Deuteranopia (green-blind)

#004FB3

Tritanopia (blue-blind)

#006277

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4046b5;
/* rgb */ color: rgb(64, 70, 181);
/* oklch */ color: oklch(45.8% 0.173 274.9);

Tailwind

colors: {
  custom: {
    50: '#8279cc',
    500: '#4046b5',
    950: '#000000',
  },
}

SCSS

$custom: #4046b5;
$custom-light: #8279cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4046b5",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 181
  },
  "hsl": {
    "h": 236.923,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45808,
    "c": 0.17262,
    "h": 274.9
  },
  "luminance": 0.08807
}

Semantic roles & 50–950 ramp

primary

#4046B5

secondary

#C5C28B

accent

#D050D7

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4046B5

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

Preview Lab → · Contrast checker → · Palette generator →