#2F2FA0#2F2FA0

#2F2FA0 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.177 H 274.4°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#2F2FA0
RGB	rgb(47, 47, 160)
HSL	hsl(240, 55%, 41%)
HSV	hsv(240, 71%, 63%)
CMYK	cmyk(70.6%, 70.6%, 0%, 37.3%)
CIE-LAB	lab(27.23, 37.55, -60.89)
CIE-LCH	lch(27.23, 71.54, 301.66°)
OKLab	oklab(38.84% 0.0137 -0.176)
OKLCH	oklch(38.84% 0.177 274.4)
XYZ	xyz(8.5319, 5.1746, 33.8001)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2FA0 #A0A02F

analogous

#2F67A0 #2F2FA0 #672FA0

triadic

#2F2FA0 #A02F2F #2FA02F

tetradic

#2F2FA0 #A02F67 #A0A02F #2FA067

square

#2F2FA0 #A02F67 #A0A02F #2FA067

split-complementary

#2F2FA0 #A0672F #67A02F

monochromatic

#131341 #212171 #2F2FA0 #4444C8 #7373D6

Accessibility & contrast

On white

10.32

#2F2FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2F2FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2FA0

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2FA0	#FFFFFF	#000000	##FFFFFF
##2F2FA0	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A3

Deuteranopia (green-blind)

#003B9E

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2fa0;
/* rgb */ color: rgb(47, 47, 160);
/* oklch */ color: oklch(38.8% 0.177 274.4);

Tailwind

colors: {
  custom: {
    50: '#7868bd',
    500: '#2f2fa0',
    950: '#000000',
  },
}

SCSS

$custom: #2f2fa0;
$custom-light: #7868bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2fa0",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 160
  },
  "hsl": {
    "h": 240,
    "s": 54.589,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38838,
    "c": 0.17652,
    "h": 274.4
  },
  "luminance": 0.05175
}

Semantic roles & 50–950 ramp

primary

#2F2FA0

secondary

#BEBE6D

accent

#DE4ADE

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2FA0

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

Preview Lab → · Contrast checker → · Palette generator →