#2F3182#2F3182

#2F3182 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.4% C 0.133 H 276.4°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#2F3182
RGB	rgb(47, 49, 130)
HSL	hsl(239, 47%, 35%)
HSV	hsv(239, 64%, 51%)
CMYK	cmyk(63.8%, 62.3%, 0%, 49%)
CIE-LAB	lab(24.99, 25.66, -46.03)
CIE-LCH	lch(24.99, 52.70, 299.13°)
OKLab	oklab(36.37% 0.0149 -0.1324)
OKLCH	oklch(36.37% 0.133 276.4)
XYZ	xyz(6.2986, 4.4122, 21.6345)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3182 #82802F

analogous

#2F5B82 #2F3182 #562F82

triadic

#2F3182 #822F31 #31822F

tetradic

#2F3182 #822F5B #82802F #2F8256

square

#2F3182 #822F5B #82802F #2F8256

split-complementary

#2F3182 #82562F #5B822F

monochromatic

#0E0F28 #1F2055 #2F3182 #3F42AF #6467C7

Accessibility & contrast

On white

11.15

#2F3182 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2F3182 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3182

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3182	#FFFFFF	#000000	##FFFFFF
##2F3182	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F85

Deuteranopia (green-blind)

#003880

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f3182;
/* rgb */ color: rgb(47, 49, 130);
/* oklch */ color: oklch(36.4% 0.133 276.4);

Tailwind

colors: {
  custom: {
    50: '#7169a7',
    500: '#2f3182',
    950: '#000000',
  },
}

SCSS

$custom: #2f3182;
$custom-light: #7169a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3182",
  "rgb": {
    "r": 47,
    "g": 49,
    "b": 130
  },
  "hsl": {
    "h": 238.554,
    "s": 46.893,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36373,
    "c": 0.13328,
    "h": 276.4
  },
  "luminance": 0.04413
}

Semantic roles & 50–950 ramp

primary

#2F3182

secondary

#AEAC5F

accent

#D351D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2F3182

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

Preview Lab → · Contrast checker → · Palette generator →