#2F328E#2F328E

#2F328E is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.6% C 0.149 H 275.2°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F328E
RGB	rgb(47, 50, 142)
HSL	hsl(238, 50%, 37%)
HSV	hsv(238, 67%, 56%)
CMYK	cmyk(66.9%, 64.8%, 0%, 44.3%)
CIE-LAB	lab(26.27, 29.31, -51.43)
CIE-LCH	lch(26.27, 59.19, 299.68°)
OKLab	oklab(37.63% 0.0134 -0.1483)
OKLCH	oklch(37.63% 0.149 275.2)
XYZ	xyz(7.1938, 4.8379, 26.1406)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F328E #8E8B2F

analogous

#2F628E #2F328E #5B2F8E

triadic

#2F328E #8E2F32 #328E2F

tetradic

#2F328E #8E2F62 #8E8B2F #2F8E5B

square

#2F328E #8E2F62 #8E8B2F #2F8E5B

split-complementary

#2F328E #8E5B2F #628E2F

monochromatic

#111232 #202260 #2F328E #3E42BC #6A6DCE

Accessibility & contrast

On white

10.67

#2F328E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2F328E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F328E

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F328E	#FFFFFF	#000000	##FFFFFF
##2F328E	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004291

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f328e;
/* rgb */ color: rgb(47, 50, 142);
/* oklch */ color: oklch(37.6% 0.149 275.2);

Tailwind

colors: {
  custom: {
    50: '#746ab0',
    500: '#2f328e',
    950: '#000000',
  },
}

SCSS

$custom: #2f328e;
$custom-light: #746ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f328e",
  "rgb": {
    "r": 47,
    "g": 50,
    "b": 142
  },
  "hsl": {
    "h": 238.105,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37632,
    "c": 0.14888,
    "h": 275.2
  },
  "luminance": 0.04839
}

Semantic roles & 50–950 ramp

primary

#2F328E

secondary

#B5B264

accent

#D54EDA

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F328E

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

Preview Lab → · Contrast checker → · Palette generator →