#2F3C96#2F3C96

#2F3C96 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.2% C 0.147 H 271.8°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#2F3C96
RGB	rgb(47, 60, 150)
HSL	hsl(232, 52%, 39%)
HSV	hsv(232, 69%, 59%)
CMYK	cmyk(68.7%, 60%, 0%, 41.2%)
CIE-LAB	lab(29.51, 25.60, -51.07)
CIE-LCH	lch(29.51, 57.13, 296.63°)
OKLab	oklab(40.23% 0.0046 -0.1471)
OKLCH	oklch(40.23% 0.147 271.8)
XYZ	xyz(8.2913, 6.0373, 29.5766)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3C96 #96892F

analogous

#2F6F96 #2F3C96 #552F96

triadic

#2F3C96 #962F3C #3C962F

tetradic

#2F3C96 #962F6F #96892F #2F9655

square

#2F3C96 #962F6F #96892F #2F9655

split-complementary

#2F3C96 #96552F #6F962F

monochromatic

#121739 #202967 #2F3C96 #3F50C3 #6E7AD2

Accessibility & contrast

On white

9.51

#2F3C96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2F3C96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3C96

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3C96	#FFFFFF	#000000	##FFFFFF
##2F3C96	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A99

Deuteranopia (green-blind)

#004194

Tritanopia (blue-blind)

#005263

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f3c96;
/* rgb */ color: rgb(47, 60, 150);
/* oklch */ color: oklch(40.2% 0.147 271.8);

Tailwind

colors: {
  custom: {
    50: '#7571b6',
    500: '#2f3c96',
    950: '#000000',
  },
}

SCSS

$custom: #2f3c96;
$custom-light: #7571b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3c96",
  "rgb": {
    "r": 47,
    "g": 60,
    "b": 150
  },
  "hsl": {
    "h": 232.427,
    "s": 52.284,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40231,
    "c": 0.14719,
    "h": 271.8
  },
  "luminance": 0.06038
}

Semantic roles & 50–950 ramp

primary

#2F3C96

secondary

#B9AF68

accent

#CA4CDC

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3C96

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

Preview Lab → · Contrast checker → · Palette generator →