#4331BF#4331BF

#4331BF is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.6% C 0.208 H 279.0°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#4331BF
RGB	rgb(67, 49, 191)
HSL	hsl(248, 59%, 47%)
HSV	hsv(248, 74%, 75%)
CMYK	cmyk(64.9%, 74.3%, 0%, 25.1%)
CIE-LAB	lab(32.15, 48.85, -71.27)
CIE-LCH	lch(32.15, 86.41, 304.43°)
OKLab	oklab(43.64% 0.0328 -0.2058)
OKLCH	oklch(43.64% 0.208 279)
XYZ	xyz(12.8140, 7.1505, 49.9850)
Luminance	0.0715 (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

#4331BF #ADBF31

analogous

#3166BF #4331BF #8A31BF

triadic

#4331BF #BF4331 #31BF43

tetradic

#4331BF #BF3166 #ADBF31 #31BF8A

square

#4331BF #BF3166 #ADBF31 #31BF8A

split-complementary

#4331BF #BF8A31 #66BF31

monochromatic

#21185E #32258E #4331BF #6859D4 #958AE1

Accessibility & contrast

On white

8.64

#4331BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4331BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4331BF

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4331BF	#FFFFFF	#000000	##FFFFFF
##4331BF	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C3

Deuteranopia (green-blind)

#0046BC

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4331bf;
/* rgb */ color: rgb(67, 49, 191);
/* oklch */ color: oklch(43.6% 0.208 279.0);

Tailwind

colors: {
  custom: {
    50: '#876cd4',
    500: '#4331bf',
    950: '#000000',
  },
}

SCSS

$custom: #4331bf;
$custom-light: #876cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4331bf",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 247.606,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43638,
    "c": 0.20836,
    "h": 279
  },
  "luminance": 0.07152
}

Semantic roles & 50–950 ramp

primary

#4331BF

secondary

#C1CB81

accent

#E245CE

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4331BF

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

Preview Lab → · Contrast checker → · Palette generator →