#3237C0#3237C0

#3237C0 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.5% C 0.208 H 272.2°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#3237C0
RGB	rgb(50, 55, 192)
HSL	hsl(238, 59%, 47%)
HSV	hsv(238, 74%, 75%)
CMYK	cmyk(74%, 71.4%, 0%, 24.7%)
CIE-LAB	lab(32.29, 44.02, -71.66)
CIE-LCH	lch(32.29, 84.10, 301.56°)
OKLab	oklab(43.47% 0.008 -0.2074)
OKLCH	oklch(43.47% 0.208 272.2)
XYZ	xyz(12.1928, 7.2150, 50.6090)
Luminance	0.0722 (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

#3237C0 #C0BB32

analogous

#327EC0 #3237C0 #7432C0

triadic

#3237C0 #C03237 #37C032

tetradic

#3237C0 #C0327E #C0BB32 #32C074

square

#3237C0 #C0327E #C0BB32 #32C074

split-complementary

#3237C0 #C07432 #7EC032

monochromatic

#191B5F #25298F #3237C0 #5B5FD4 #8B8EE1

Accessibility & contrast

On white

8.60

#3237C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3237C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3237C0

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3237C0	#FFFFFF	#000000	##FFFFFF
##3237C0	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C4

Deuteranopia (green-blind)

#0045BE

Tritanopia (blue-blind)

#005E78

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3237c0;
/* rgb */ color: rgb(50, 55, 192);
/* oklch */ color: oklch(43.5% 0.208 272.2);

Tailwind

colors: {
  custom: {
    50: '#806fd4',
    500: '#3237c0',
    950: '#000000',
  },
}

SCSS

$custom: #3237c0;
$custom-light: #806fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3237c0",
  "rgb": {
    "r": 50,
    "g": 55,
    "b": 192
  },
  "hsl": {
    "h": 237.887,
    "s": 58.678,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4347,
    "c": 0.20752,
    "h": 272.2
  },
  "luminance": 0.07216
}

Semantic roles & 50–950 ramp

primary

#3237C0

secondary

#CBC983

accent

#DC46E2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3237C0

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

Preview Lab → · Contrast checker → · Palette generator →