#4031C8#4031C8

#4031C8 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.3% C 0.220 H 277.0°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4031C8
RGB	rgb(64, 49, 200)
HSL	hsl(246, 61%, 49%)
HSV	hsv(246, 76%, 78%)
CMYK	cmyk(68%, 75.5%, 0%, 21.6%)
CIE-LAB	lab(32.82, 51.30, -75.44)
CIE-LCH	lch(32.82, 91.23, 304.21°)
OKLab	oklab(44.33% 0.0267 -0.218)
OKLCH	oklch(44.33% 0.22 277)
XYZ	xyz(13.6346, 7.4555, 55.3529)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4031C8 #B9C831

analogous

#316EC8 #4031C8 #8C31C8

triadic

#4031C8 #C84031 #31C840

tetradic

#4031C8 #C8316E #B9C831 #31C88C

square

#4031C8 #C8316E #B9C831 #31C88C

split-complementary

#4031C8 #C88C31 #6EC831

monochromatic

#211966 #302597 #4031C8 #6B5FD8 #9890E4

Accessibility & contrast

On white

8.43

#4031C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4031C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4031C8

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4031C8	#FFFFFF	#000000	##FFFFFF
##4031C8	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053CC

Deuteranopia (green-blind)

#0047C5

Tritanopia (blue-blind)

#005D7B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4031c8;
/* rgb */ color: rgb(64, 49, 200);
/* oklch */ color: oklch(44.3% 0.220 277.0);

Tailwind

colors: {
  custom: {
    50: '#886cda',
    500: '#4031c8',
    950: '#000000',
  },
}

SCSS

$custom: #4031c8;
$custom-light: #886cda;
$custom-dark: #000000;

JSON

{
  "hex": "#4031c8",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 200
  },
  "hsl": {
    "h": 245.96,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44326,
    "c": 0.21964,
    "h": 277
  },
  "luminance": 0.07457
}

Semantic roles & 50–950 ramp

primary

#4031C8

secondary

#C7CE86

accent

#E444D4

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4031C8

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

Preview Lab → · Contrast checker → · Palette generator →