#2F2B97#2F2B97

#2F2B97 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.3% C 0.169 H 276.0°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F2B97
RGB	rgb(47, 43, 151)
HSL	hsl(242, 56%, 38%)
HSV	hsv(242, 72%, 59%)
CMYK	cmyk(68.9%, 71.5%, 0%, 40.8%)
CIE-LAB	lab(25.46, 36.89, -58.30)
CIE-LCH	lch(25.46, 68.99, 302.33°)
OKLab	oklab(37.3% 0.0177 -0.1684)
OKLCH	oklch(37.3% 0.169 276)
XYZ	xyz(7.6202, 4.5658, 29.7519)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2B97 #93972B

analogous

#2B5D97 #2F2B97 #652B97

triadic

#2F2B97 #972F2B #2B972F

tetradic

#2F2B97 #972B5D #93972B #2B9765

square

#2F2B97 #972B5D #93972B #2B9765

split-complementary

#2F2B97 #97652B #5D972B

monochromatic

#111038 #201D67 #2F2B97 #3E39C7 #6C68D4

Accessibility & contrast

On white

10.98

#2F2B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2F2B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2B97

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2B97	#FFFFFF	#000000	##FFFFFF
##2F2B97	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003895

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f2b97;
/* rgb */ color: rgb(47, 43, 151);
/* oklch */ color: oklch(37.3% 0.169 276.0);

Tailwind

colors: {
  custom: {
    50: '#7665b7',
    500: '#2f2b97',
    950: '#000000',
  },
}

SCSS

$custom: #2f2b97;
$custom-light: #7665b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2b97",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 151
  },
  "hsl": {
    "h": 242.222,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37302,
    "c": 0.16933,
    "h": 276
  },
  "luminance": 0.04566
}

Semantic roles & 50–950 ramp

primary

#2F2B97

secondary

#B7BB63

accent

#DF49D9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2F2B97

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

Preview Lab → · Contrast checker → · Palette generator →