#4034CA#4034CA

#4034CA is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.9% C 0.219 H 276.5°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#4034CA
RGB	rgb(64, 52, 202)
HSL	hsl(245, 59%, 50%)
HSV	hsv(245, 74%, 79%)
CMYK	cmyk(68.3%, 74.3%, 0%, 20.8%)
CIE-LAB	lab(33.58, 50.34, -75.36)
CIE-LCH	lch(33.58, 90.63, 303.74°)
OKLab	oklab(44.92% 0.0247 -0.2178)
OKLCH	oklch(44.92% 0.219 276.5)
XYZ	xyz(13.9995, 7.8090, 56.6352)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4034CA #BECA34

analogous

#3473CA #4034CA #8B34CA

triadic

#4034CA #CA4034 #34CA40

tetradic

#4034CA #CA3473 #BECA34 #34CA8B

square

#4034CA #CA3473 #BECA34 #34CA8B

split-complementary

#4034CA #CA8B34 #73CA34

monochromatic

#211B69 #312799 #4034CA #6D64D7 #9B95E4

Accessibility & contrast

On white

8.20

#4034CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4034CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4034CA

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4034CA	#FFFFFF	#000000	##FFFFFF
##4034CA	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CE

Deuteranopia (green-blind)

#0048C7

Tritanopia (blue-blind)

#005F7D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4034ca;
/* rgb */ color: rgb(64, 52, 202);
/* oklch */ color: oklch(44.9% 0.219 276.5);

Tailwind

colors: {
  custom: {
    50: '#886edb',
    500: '#4034ca',
    950: '#000000',
  },
}

SCSS

$custom: #4034ca;
$custom-light: #886edb;
$custom-dark: #000000;

JSON

{
  "hex": "#4034ca",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 202
  },
  "hsl": {
    "h": 244.8,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.44922,
    "c": 0.21918,
    "h": 276.5
  },
  "luminance": 0.0781
}

Semantic roles & 50–950 ramp

primary

#4034CA

secondary

#C9CF8B

accent

#E246D6

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4034CA

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

Preview Lab → · Contrast checker → · Palette generator →