#2F2BB7#2F2BB7

#2F2BB7 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.6% C 0.209 H 273.2°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BB7
RGB	rgb(47, 43, 183)
HSL	hsl(242, 62%, 44%)
HSV	hsv(242, 77%, 72%)
CMYK	cmyk(74.3%, 76.5%, 0%, 28.2%)
CIE-LAB	lab(28.77, 47.54, -72.16)
CIE-LCH	lch(28.77, 86.41, 303.38°)
OKLab	oklab(40.64% 0.0117 -0.2088)
OKLCH	oklch(40.64% 0.209 273.2)
XYZ	xyz(10.5806, 5.7499, 45.3428)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BB7 #B3B72B

analogous

#2B6DB7 #2F2BB7 #752BB7

triadic

#2F2BB7 #B72F2B #2BB72F

tetradic

#2F2BB7 #B72B6D #B3B72B #2BB775

square

#2F2BB7 #B72B6D #B3B72B #2BB775

split-complementary

#2F2BB7 #B7752B #6DB72B

monochromatic

#161454 #221F85 #2F2BB7 #4F4BD5 #7F7CE0

Accessibility & contrast

On white

9.77

#2F2BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2F2BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BB7

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BB7	#FFFFFF	#000000	##FFFFFF
##2F2BB7	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABB

Deuteranopia (green-blind)

#003DB5

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f2bb7;
/* rgb */ color: rgb(47, 43, 183);
/* oklch */ color: oklch(40.6% 0.209 273.2);

Tailwind

colors: {
  custom: {
    50: '#7e67ce',
    500: '#2f2bb7',
    950: '#000000',
  },
}

SCSS

$custom: #2f2bb7;
$custom-light: #7e67ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2bb7",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 183
  },
  "hsl": {
    "h": 241.714,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40645,
    "c": 0.20912,
    "h": 273.2
  },
  "luminance": 0.05751
}

Semantic roles & 50–950 ramp

primary

#2F2BB7

secondary

#C6C975

accent

#E543E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2F2BB7

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

Preview Lab → · Contrast checker → · Palette generator →