#2F3284#2F3284

#2F3284 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.135 H 275.9°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#2F3284
RGB	rgb(47, 50, 132)
HSL	hsl(238, 47%, 35%)
HSV	hsv(238, 64%, 52%)
CMYK	cmyk(64.4%, 62.1%, 0%, 48.2%)
CIE-LAB	lab(25.42, 25.71, -46.59)
CIE-LCH	lch(25.42, 53.22, 298.89°)
OKLab	oklab(36.74% 0.0139 -0.1341)
OKLCH	oklch(36.74% 0.135 275.9)
XYZ	xyz(6.4764, 4.5510, 22.3625)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3284 #84812F

analogous

#2F5D84 #2F3284 #562F84

triadic

#2F3284 #842F32 #32842F

tetradic

#2F3284 #842F5D #84812F #2F8456

square

#2F3284 #842F5D #84812F #2F8456

split-complementary

#2F3284 #84562F #5D842F

monochromatic

#0F102A #1F2157 #2F3284 #3F43B1 #6569C8

Accessibility & contrast

On white

10.99

#2F3284 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2F3284 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3284

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3284	#FFFFFF	#000000	##FFFFFF
##2F3284	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004087

Deuteranopia (green-blind)

#003982

Tritanopia (blue-blind)

#004656

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f3284;
/* rgb */ color: rgb(47, 50, 132);
/* oklch */ color: oklch(36.7% 0.135 275.9);

Tailwind

colors: {
  custom: {
    50: '#726aa8',
    500: '#2f3284',
    950: '#000000',
  },
}

SCSS

$custom: #2f3284;
$custom-light: #726aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3284",
  "rgb": {
    "r": 47,
    "g": 50,
    "b": 132
  },
  "hsl": {
    "h": 237.882,
    "s": 47.486,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36739,
    "c": 0.1348,
    "h": 275.9
  },
  "luminance": 0.04551
}

Semantic roles & 50–950 ramp

primary

#2F3284

secondary

#AFAC60

accent

#D251D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2F3284

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

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