#4041BE#4041BE

#4041BE is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.7% C 0.191 H 275.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#4041BE
RGB	rgb(64, 65, 190)
HSL	hsl(240, 50%, 50%)
HSV	hsv(240, 66%, 75%)
CMYK	cmyk(66.3%, 65.8%, 0%, 25.5%)
CIE-LAB	lab(35.18, 38.97, -65.72)
CIE-LCH	lch(35.18, 76.40, 300.67°)
OKLab	oklab(45.73% 0.0182 -0.1896)
OKLCH	oklch(45.73% 0.191 275.5)
XYZ	xyz(13.2959, 8.5871, 49.6620)
Luminance	0.0859 (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

#4041BE #BEBD40

analogous

#4080BE #4041BE #7E40BE

triadic

#4041BE #BE4041 #41BE40

tetradic

#4041BE #BE4080 #BEBD40 #40BE7E

square

#4041BE #BE4080 #BEBD40 #40BE7E

split-complementary

#4041BE #BE7E40 #80BE40

monochromatic

#212262 #313190 #4041BE #6D6ECE #9B9CDD

Accessibility & contrast

On white

7.73

#4041BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4041BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4041BE

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4041BE	#FFFFFF	#000000	##FFFFFF
##4041BE	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C2

Deuteranopia (green-blind)

#004DBC

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4041be;
/* rgb */ color: rgb(64, 65, 190);
/* oklch */ color: oklch(45.7% 0.191 275.5);

Tailwind

colors: {
  custom: {
    50: '#8476d3',
    500: '#4041be',
    950: '#000000',
  },
}

SCSS

$custom: #4041be;
$custom-light: #8476d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4041be",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 190
  },
  "hsl": {
    "h": 239.524,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45726,
    "c": 0.1905,
    "h": 275.5
  },
  "luminance": 0.08588
}

Semantic roles & 50–950 ramp

primary

#4041BE

secondary

#C9C990

accent

#D84FD9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #4041BE

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

Preview Lab → · Contrast checker → · Palette generator →