#2F3482#2F3482

#2F3482 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.129 H 275.3°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F3482
RGB	rgb(47, 52, 130)
HSL	hsl(236, 47%, 35%)
HSV	hsv(236, 64%, 51%)
CMYK	cmyk(63.8%, 60%, 0%, 49%)
CIE-LAB	lab(25.78, 23.64, -44.75)
CIE-LCH	lch(25.78, 50.61, 297.84°)
OKLab	oklab(36.96% 0.012 -0.1286)
OKLCH	oklch(36.96% 0.129 275.3)
XYZ	xyz(6.4282, 4.6715, 21.6777)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3482 #827D2F

analogous

#2F5D82 #2F3482 #542F82

triadic

#2F3482 #822F34 #34822F

tetradic

#2F3482 #822F5D #827D2F #2F8254

square

#2F3482 #822F5D #827D2F #2F8254

split-complementary

#2F3482 #82542F #5D822F

monochromatic

#0E1028 #1F2255 #2F3482 #3F46AF #646AC7

Accessibility & contrast

On white

10.86

#2F3482 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2F3482 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3482

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3482	#FFFFFF	#000000	##FFFFFF
##2F3482	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004185

Deuteranopia (green-blind)

#003A80

Tritanopia (blue-blind)

#004755

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f3482;
/* rgb */ color: rgb(47, 52, 130);
/* oklch */ color: oklch(37.0% 0.129 275.3);

Tailwind

colors: {
  custom: {
    50: '#716ba7',
    500: '#2f3482',
    950: '#000000',
  },
}

SCSS

$custom: #2f3482;
$custom-light: #716ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3482",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 130
  },
  "hsl": {
    "h": 236.386,
    "s": 46.893,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36956,
    "c": 0.12921,
    "h": 275.3
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary

#2F3482

secondary

#AEA95F

accent

#CE51D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2F3482

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

Preview Lab → · Contrast checker → · Palette generator →