#2F2FB9#2F2FB9

#2F2FB9 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.4% C 0.208 H 272.6°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F2FB9
RGB	rgb(47, 47, 185)
HSL	hsl(240, 59%, 45%)
HSV	hsv(240, 75%, 73%)
CMYK	cmyk(74.6%, 74.6%, 0%, 27.5%)
CIE-LAB	lab(29.76, 46.00, -71.71)
CIE-LCH	lch(29.76, 85.20, 302.68°)
OKLab	oklab(41.41% 0.0096 -0.2075)
OKLCH	oklch(41.41% 0.208 272.6)
XYZ	xyz(10.9428, 6.1390, 46.4978)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2FB9 #B9B92F

analogous

#2F74B9 #2F2FB9 #742FB9

triadic

#2F2FB9 #B92F2F #2FB92F

tetradic

#2F2FB9 #B92F74 #B9B92F #2FB974

square

#2F2FB9 #B92F74 #B9B92F #2FB974

split-complementary

#2F2FB9 #B9742F #74B92F

monochromatic

#161657 #232388 #2F2FB9 #5252D3 #8383DF

Accessibility & contrast

On white

9.43

#2F2FB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2F2FB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2FB9

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2FB9	#FFFFFF	#000000	##FFFFFF
##2F2FB9	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBD

Deuteranopia (green-blind)

#003FB7

Tritanopia (blue-blind)

#005772

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f2fb9;
/* rgb */ color: rgb(47, 47, 185);
/* oklch */ color: oklch(41.4% 0.208 272.6);

Tailwind

colors: {
  custom: {
    50: '#7e69cf',
    500: '#2f2fb9',
    950: '#000000',
  },
}

SCSS

$custom: #2f2fb9;
$custom-light: #7e69cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2fb9",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 185
  },
  "hsl": {
    "h": 240,
    "s": 59.483,
    "l": 45.49
  },
  "oklch": {
    "l": 0.41407,
    "c": 0.20775,
    "h": 272.6
  },
  "luminance": 0.0614
}

Semantic roles & 50–950 ramp

primary

#2F2FB9

secondary

#C9C97B

accent

#E345E3

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2F2FB9

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

Preview Lab → · Contrast checker → · Palette generator →