#2F328F#2F328F

#2F328F is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.7% C 0.150 H 275.1°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F328F
RGB	rgb(47, 50, 143)
HSL	hsl(238, 51%, 37%)
HSV	hsv(238, 67%, 56%)
CMYK	cmyk(67.1%, 65%, 0%, 43.9%)
CIE-LAB	lab(26.36, 29.67, -51.90)
CIE-LCH	lch(26.36, 59.78, 299.75°)
OKLab	oklab(37.72% 0.0133 -0.1497)
OKLCH	oklch(37.72% 0.15 275.1)
XYZ	xyz(7.2692, 4.8681, 26.5378)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F328F #8F8C2F

analogous

#2F628F #2F328F #5C2F8F

triadic

#2F328F #8F2F32 #328F2F

tetradic

#2F328F #8F2F62 #8F8C2F #2F8F5C

square

#2F328F #8F2F62 #8F8C2F #2F8F5C

split-complementary

#2F328F #8F5C2F #628F2F

monochromatic

#111233 #202261 #2F328F #3E42BD #6A6DCE

Accessibility & contrast

On white

10.64

#2F328F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2F328F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F328F

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F328F	#FFFFFF	#000000	##FFFFFF
##2F328F	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004392

Deuteranopia (green-blind)

#003A8D

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f328f;
/* rgb */ color: rgb(47, 50, 143);
/* oklch */ color: oklch(37.7% 0.150 275.1);

Tailwind

colors: {
  custom: {
    50: '#746ab1',
    500: '#2f328f',
    950: '#000000',
  },
}

SCSS

$custom: #2f328f;
$custom-light: #746ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f328f",
  "rgb": {
    "r": 47,
    "g": 50,
    "b": 143
  },
  "hsl": {
    "h": 238.125,
    "s": 50.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37723,
    "c": 0.15026,
    "h": 275.1
  },
  "luminance": 0.04869
}

Semantic roles & 50–950 ramp

primary

#2F328F

secondary

#B5B365

accent

#D64EDA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F328F

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

Preview Lab → · Contrast checker → · Palette generator →