#3237A2#3237A2

#3237A2 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.6% C 0.169 H 273.9°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#3237A2
RGB	rgb(50, 55, 162)
HSL	hsl(237, 53%, 42%)
HSV	hsv(237, 69%, 64%)
CMYK	cmyk(69.1%, 66%, 0%, 36.5%)
CIE-LAB	lab(29.46, 33.64, -58.43)
CIE-LCH	lch(29.46, 67.42, 299.93°)
OKLab	oklab(40.56% 0.0115 -0.1687)
OKLCH	oklch(40.56% 0.169 273.9)
XYZ	xyz(9.2010, 6.0183, 34.8522)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3237A2 #A29D32

analogous

#326FA2 #3237A2 #6532A2

triadic

#3237A2 #A23237 #37A232

tetradic

#3237A2 #A2326F #A29D32 #32A265

square

#3237A2 #A2326F #A29D32 #32A265

split-complementary

#3237A2 #A26532 #6FA232

monochromatic

#151744 #242773 #3237A2 #4A50C7 #797DD6

Accessibility & contrast

On white

9.53

#3237A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3237A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3237A2

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3237A2	#FFFFFF	#000000	##FFFFFF
##3237A2	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA5

Deuteranopia (green-blind)

#0040A0

Tritanopia (blue-blind)

#005367

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3237a2;
/* rgb */ color: rgb(50, 55, 162);
/* oklch */ color: oklch(40.6% 0.169 273.9);

Tailwind

colors: {
  custom: {
    50: '#796ebe',
    500: '#3237a2',
    950: '#000000',
  },
}

SCSS

$custom: #3237a2;
$custom-light: #796ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#3237a2",
  "rgb": {
    "r": 50,
    "g": 55,
    "b": 162
  },
  "hsl": {
    "h": 237.321,
    "s": 52.83,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40563,
    "c": 0.1691,
    "h": 273.9
  },
  "luminance": 0.06019
}

Semantic roles & 50–950 ramp

primary

#3237A2

secondary

#BEBB72

accent

#D64CDC

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3237A2

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

Preview Lab → · Contrast checker → · Palette generator →