#3231BC#3231BC

#3231BC is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.2% C 0.209 H 273.2°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#3231BC
RGB	rgb(50, 49, 188)
HSL	hsl(240, 59%, 46%)
HSV	hsv(240, 74%, 74%)
CMYK	cmyk(73.4%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(30.65, 46.13, -72.01)
CIE-LCH	lch(30.65, 85.52, 302.64°)
OKLab	oklab(42.18% 0.0116 -0.2083)
OKLCH	oklch(42.18% 0.209 273.2)
XYZ	xyz(11.4878, 6.5044, 48.2173)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 3.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3231BC #BBBC31

analogous

#3176BC #3231BC #7831BC

triadic

#3231BC #BC3231 #31BC32

tetradic

#3231BC #BC3176 #BBBC31 #31BC78

square

#3231BC #BC3176 #BBBC31 #31BC78

split-complementary

#3231BC #BC7831 #76BC31

monochromatic

#18185B #25248B #3231BC #5857D3 #8888E0

Accessibility & contrast

On white

9.13

#3231BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3231BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3231BC

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3231BC	#FFFFFF	#000000	##FFFFFF
##3231BC	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC0

Deuteranopia (green-blind)

#0041BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3231bc;
/* rgb */ color: rgb(50, 49, 188);
/* oklch */ color: oklch(42.2% 0.209 273.2);

Tailwind

colors: {
  custom: {
    50: '#7f6bd1',
    500: '#3231bc',
    950: '#000000',
  },
}

SCSS

$custom: #3231bc;
$custom-light: #7f6bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3231bc",
  "rgb": {
    "r": 50,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 240.432,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42179,
    "c": 0.20867,
    "h": 273.2
  },
  "luminance": 0.06506
}

Semantic roles & 50–950 ramp

primary

#3231BC

secondary

#C9CA7F

accent

#E246E1

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3231BC

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

Preview Lab → · Contrast checker → · Palette generator →