#4046CB#4046CB

#4046CB is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.7% C 0.201 H 273.8°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#4046CB
RGB	rgb(64, 70, 203)
HSL	hsl(237, 57%, 52%)
HSV	hsv(237, 68%, 80%)
CMYK	cmyk(68.5%, 65.5%, 0%, 20.4%)
CIE-LAB	lab(37.45, 40.31, -69.59)
CIE-LCH	lch(37.45, 80.42, 300.08°)
OKLab	oklab(47.73% 0.0134 -0.2009)
OKLCH	oklch(47.73% 0.201 273.8)
XYZ	xyz(15.0804, 9.7807, 57.5815)
Luminance	0.0978 (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

#4046CB #CBC540

analogous

#408CCB #4046CB #7F40CB

triadic

#4046CB #CB4046 #46CB40

tetradic

#4046CB #CB408C #CBC540 #40CB7F

square

#4046CB #CB408C #CBC540 #40CB7F

split-complementary

#4046CB #CB7F40 #8CCB40

monochromatic

#1F2372 #2C31A2 #4046CB #7075D8 #A0A3E5

Accessibility & contrast

On white

7.10

#4046CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#4046CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4046CB

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

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

#005FCF

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4046cb;
/* rgb */ color: rgb(64, 70, 203);
/* oklch */ color: oklch(47.7% 0.201 273.8);

Tailwind

colors: {
  custom: {
    50: '#877adc',
    500: '#4046cb',
    950: '#000000',
  },
}

SCSS

$custom: #4046cb;
$custom-light: #877adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4046cb",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 203
  },
  "hsl": {
    "h": 237.41,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47725,
    "c": 0.20139,
    "h": 273.8
  },
  "luminance": 0.09782
}

Semantic roles & 50–950 ramp

primary

#4046CB

secondary

#D2CF95

accent

#DA47E0

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4046CB

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

Preview Lab → · Contrast checker → · Palette generator →