#2F2BA5#2F2BA5

#2F2BA5 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.7% C 0.187 H 274.7°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BA5
RGB	rgb(47, 43, 165)
HSL	hsl(242, 59%, 41%)
HSV	hsv(242, 74%, 65%)
CMYK	cmyk(71.5%, 73.9%, 0%, 35.3%)
CIE-LAB	lab(26.87, 41.63, -64.51)
CIE-LCH	lch(26.87, 76.77, 302.83°)
OKLab	oklab(38.73% 0.0152 -0.1865)
OKLCH	oklch(38.73% 0.187 274.7)
XYZ	xyz(8.8254, 5.0479, 36.0992)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BA5 #A1A52B

analogous

#2B64A5 #2F2BA5 #6C2BA5

triadic

#2F2BA5 #A52F2B #2BA52F

tetradic

#2F2BA5 #A52B64 #A1A52B #2BA56C

square

#2F2BA5 #A52B64 #A1A52B #2BA56C

split-complementary

#2F2BA5 #A56C2B #64A52B

monochromatic

#131244 #211E74 #2F2BA5 #4540CD #7471DA

Accessibility & contrast

On white

10.45

#2F2BA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2F2BA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BA5

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BA5	#FFFFFF	#000000	##FFFFFF
##2F2BA5	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A9

Deuteranopia (green-blind)

#003AA3

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2ba5;
/* rgb */ color: rgb(47, 43, 165);
/* oklch */ color: oklch(38.7% 0.187 274.7);

Tailwind

colors: {
  custom: {
    50: '#7a66c1',
    500: '#2f2ba5',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ba5;
$custom-light: #7a66c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ba5",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 165
  },
  "hsl": {
    "h": 241.967,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38734,
    "c": 0.18715,
    "h": 274.7
  },
  "luminance": 0.05049
}

Semantic roles & 50–950 ramp

primary

#2F2BA5

secondary

#BEC16B

accent

#E246DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #2F2BA5

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

Preview Lab → · Contrast checker → · Palette generator →