#2F2AA2#2F2AA2

#2F2AA2 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.184 H 275.1°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AA2
RGB	rgb(47, 42, 162)
HSL	hsl(243, 59%, 40%)
HSV	hsv(243, 74%, 64%)
CMYK	cmyk(71%, 74.1%, 0%, 36.5%)
CIE-LAB	lab(26.36, 41.20, -63.54)
CIE-LCH	lch(26.36, 75.73, 302.96°)
OKLab	oklab(38.28% 0.0163 -0.1837)
OKLCH	oklch(38.28% 0.184 275.1)
XYZ	xyz(8.5197, 4.8681, 34.6661)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AA2 #9DA22A

analogous

#2A61A2 #2F2AA2 #6B2AA2

triadic

#2F2AA2 #A22F2A #2AA22F

tetradic

#2F2AA2 #A22A61 #9DA22A #2AA26B

square

#2F2AA2 #A22A61 #9DA22A #2AA26B

split-complementary

#2F2AA2 #A26B2A #61A22A

monochromatic

#131141 #211D71 #2F2AA2 #433DCD #726DD9

Accessibility & contrast

On white

10.64

#2F2AA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2F2AA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AA2

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AA2	#FFFFFF	#000000	##FFFFFF
##2F2AA2	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A6

Deuteranopia (green-blind)

#0039A0

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f2aa2;
/* rgb */ color: rgb(47, 42, 162);
/* oklch */ color: oklch(38.3% 0.184 275.1);

Tailwind

colors: {
  custom: {
    50: '#7965bf',
    500: '#2f2aa2',
    950: '#000000',
  },
}

SCSS

$custom: #2f2aa2;
$custom-light: #7965bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2aa2",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 162
  },
  "hsl": {
    "h": 242.5,
    "s": 58.824,
    "l": 40
  },
  "oklch": {
    "l": 0.38275,
    "c": 0.18443,
    "h": 275.1
  },
  "luminance": 0.04869
}

Semantic roles & 50–950 ramp

primary

#2F2AA2

secondary

#BCC068

accent

#E246DC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2AA2

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

Preview Lab → · Contrast checker → · Palette generator →