#2F2BA6#2F2BA6

#2F2BA6 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.8% C 0.188 H 274.6°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BA6
RGB	rgb(47, 43, 166)
HSL	hsl(242, 59%, 41%)
HSV	hsv(242, 74%, 65%)
CMYK	cmyk(71.7%, 74.1%, 0%, 34.9%)
CIE-LAB	lab(26.97, 41.96, -64.94)
CIE-LCH	lch(26.97, 77.32, 302.87°)
OKLab	oklab(38.84% 0.015 -0.1878)
OKLCH	oklch(38.84% 0.188 274.6)
XYZ	xyz(8.9168, 5.0844, 36.5805)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BA6 #A2A62B

analogous

#2B64A6 #2F2BA6 #6C2BA6

triadic

#2F2BA6 #A62F2B #2BA62F

tetradic

#2F2BA6 #A62B64 #A2A62B #2BA66C

square

#2F2BA6 #A62B64 #A2A62B #2BA66C

split-complementary

#2F2BA6 #A66C2B #64A62B

monochromatic

#131245 #211E75 #2F2BA6 #4541CE #7571DA

Accessibility & contrast

On white

10.41

#2F2BA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2F2BA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BA6

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BA6	#FFFFFF	#000000	##FFFFFF
##2F2BA6	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2ba6;
/* rgb */ color: rgb(47, 43, 166);
/* oklch */ color: oklch(38.8% 0.188 274.6);

Tailwind

colors: {
  custom: {
    50: '#7a66c2',
    500: '#2f2ba6',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ba6;
$custom-light: #7a66c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ba6",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 166
  },
  "hsl": {
    "h": 241.951,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38838,
    "c": 0.1884,
    "h": 274.6
  },
  "luminance": 0.05085
}

Semantic roles & 50–950 ramp

primary

#2F2BA6

secondary

#BFC16B

accent

#E246DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #2F2BA6

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

Preview Lab → · Contrast checker → · Palette generator →