#2F328C#2F328C

#2F328C is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.5% C 0.146 H 275.3°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#2F328C
RGB	rgb(47, 50, 140)
HSL	hsl(238, 50%, 37%)
HSV	hsv(238, 66%, 55%)
CMYK	cmyk(66.4%, 64.3%, 0%, 45.1%)
CIE-LAB	lab(26.09, 28.59, -50.47)
CIE-LCH	lch(26.09, 58.01, 299.53°)
OKLab	oklab(37.45% 0.0135 -0.1455)
OKLCH	oklch(37.45% 0.146 275.3)
XYZ	xyz(7.0450, 4.7784, 25.3569)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F328C #8C892F

analogous

#2F618C #2F328C #5B2F8C

triadic

#2F328C #8C2F32 #328C2F

tetradic

#2F328C #8C2F61 #8C892F #2F8C5B

square

#2F328C #8C2F61 #8C892F #2F8C5B

split-complementary

#2F328C #8C5B2F #618C2F

monochromatic

#101130 #20225E #2F328C #3E42BA #696CCD

Accessibility & contrast

On white

10.74

#2F328C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2F328C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F328C

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F328C	#FFFFFF	#000000	##FFFFFF
##2F328C	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428F

Deuteranopia (green-blind)

#003A8A

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f328c;
/* rgb */ color: rgb(47, 50, 140);
/* oklch */ color: oklch(37.5% 0.146 275.3);

Tailwind

colors: {
  custom: {
    50: '#736aae',
    500: '#2f328c',
    950: '#000000',
  },
}

SCSS

$custom: #2f328c;
$custom-light: #736aae;
$custom-dark: #000000;

JSON

{
  "hex": "#2f328c",
  "rgb": {
    "r": 47,
    "g": 50,
    "b": 140
  },
  "hsl": {
    "h": 238.065,
    "s": 49.733,
    "l": 36.667
  },
  "oklch": {
    "l": 0.3745,
    "c": 0.1461,
    "h": 275.3
  },
  "luminance": 0.04779
}

Semantic roles & 50–950 ramp

primary

#2F328C

secondary

#B4B163

accent

#D54FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2F328C

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

Preview Lab → · Contrast checker → · Palette generator →