#4041CA#4041CA

#4041CA is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.8% C 0.206 H 274.7°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4041CA
RGB	rgb(64, 65, 202)
HSL	hsl(240, 57%, 52%)
HSV	hsv(240, 68%, 79%)
CMYK	cmyk(68.3%, 67.8%, 0%, 20.8%)
CIE-LAB	lab(36.24, 42.98, -70.98)
CIE-LCH	lch(36.24, 82.98, 301.20°)
OKLab	oklab(46.82% 0.0169 -0.2051)
OKLCH	oklch(46.82% 0.206 274.7)
XYZ	xyz(14.6618, 9.1335, 56.8559)
Luminance	0.0914 (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

#4041CA #CAC940

analogous

#4086CA #4041CA #8440CA

triadic

#4041CA #CA4041 #41CA40

tetradic

#4041CA #CA4086 #CAC940 #40CA84

square

#4041CA #CA4086 #CAC940 #40CA84

split-complementary

#4041CA #CA8440 #86CA40

monochromatic

#1F2070 #2C2DA0 #4041CA #7071D7 #A0A0E5

Accessibility & contrast

On white

7.43

#4041CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4041CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4041CA

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4041CA	#FFFFFF	#000000	##FFFFFF
##4041CA	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#004FC7

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4041ca;
/* rgb */ color: rgb(64, 65, 202);
/* oklch */ color: oklch(46.8% 0.206 274.7);

Tailwind

colors: {
  custom: {
    50: '#8776db',
    500: '#4041ca',
    950: '#000000',
  },
}

SCSS

$custom: #4041ca;
$custom-light: #8776db;
$custom-dark: #000000;

JSON

{
  "hex": "#4041ca",
  "rgb": {
    "r": 64,
    "g": 65,
    "b": 202
  },
  "hsl": {
    "h": 239.565,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.46823,
    "c": 0.20575,
    "h": 274.7
  },
  "luminance": 0.09135
}

Semantic roles & 50–950 ramp

primary

#4041CA

secondary

#D1D195

accent

#DF48E0

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4041CA

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

Preview Lab → · Contrast checker → · Palette generator →