#4041C0#4041C0

#4041C0 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.9% C 0.193 H 275.3°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4041C0
RGB	rgb(64, 65, 192)
HSL	hsl(240, 50%, 50%)
HSV	hsv(240, 67%, 75%)
CMYK	cmyk(66.7%, 66.1%, 0%, 24.7%)
CIE-LAB	lab(35.35, 39.64, -66.60)
CIE-LCH	lch(35.35, 77.51, 300.76°)
OKLab	oklab(45.91% 0.018 -0.1922)
OKLCH	oklch(45.91% 0.193 275.3)
XYZ	xyz(13.5159, 8.6752, 50.8211)
Luminance	0.0868 (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

#4041C0 #C0BF40

analogous

#4081C0 #4041C0 #7F40C0

triadic

#4041C0 #C04041 #41C040

tetradic

#4041C0 #C04081 #C0BF40 #40C07F

square

#4041C0 #C04081 #C0BF40 #40C07F

split-complementary

#4041C0 #C07F40 #81C040

monochromatic

#212264 #303192 #4041C0 #6E6FCF #9C9DDE

Accessibility & contrast

On white

7.68

#4041C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4041C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4041C0

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4041C0	#FFFFFF	#000000	##FFFFFF
##4041C0	1.00	7.68	2.74	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C4

Deuteranopia (green-blind)

#004DBE

Tritanopia (blue-blind)

#00627B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4041c0;
/* rgb */ color: rgb(64, 65, 192);
/* oklch */ color: oklch(45.9% 0.193 275.3);

Tailwind

colors: {
  custom: {
    50: '#8576d4',
    500: '#4041c0',
    950: '#000000',
  },
}

SCSS

$custom: #4041c0;
$custom-light: #8576d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4041c0",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 192
  },
  "hsl": {
    "h": 239.531,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45907,
    "c": 0.19307,
    "h": 275.3
  },
  "luminance": 0.08676
}

Semantic roles & 50–950 ramp

primary

#4041C0

secondary

#CBCA91

accent

#D94EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #4041C0

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

Preview Lab → · Contrast checker → · Palette generator →