#2F2BB2#2F2BB2

#2F2BB2 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.1% C 0.203 H 273.6°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BB2
RGB	rgb(47, 43, 178)
HSL	hsl(242, 61%, 43%)
HSV	hsv(242, 76%, 70%)
CMYK	cmyk(73.6%, 75.8%, 0%, 30.2%)
CIE-LAB	lab(28.24, 45.92, -70.07)
CIE-LCH	lch(28.24, 83.77, 303.24°)
OKLab	oklab(40.11% 0.0127 -0.2027)
OKLCH	oklch(40.11% 0.203 273.6)
XYZ	xyz(10.0694, 5.5454, 42.6506)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BB2 #AEB22B

analogous

#2B6AB2 #2F2BB2 #722BB2

triadic

#2F2BB2 #B22F2B #2BB22F

tetradic

#2F2BB2 #B22B6A #AEB22B #2BB272

square

#2F2BB2 #B22B6A #AEB22B #2BB272

split-complementary

#2F2BB2 #B2722B #6AB22B

monochromatic

#15134F #221F81 #2F2BB2 #4C48D3 #7C79DF

Accessibility & contrast

On white

9.96

#2F2BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2F2BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BB2

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BB2	#FFFFFF	#000000	##FFFFFF
##2F2BB2	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B6

Deuteranopia (green-blind)

#003CB0

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2f2bb2;
/* rgb */ color: rgb(47, 43, 178);
/* oklch */ color: oklch(40.1% 0.203 273.6);

Tailwind

colors: {
  custom: {
    50: '#7d67ca',
    500: '#2f2bb2',
    950: '#000000',
  },
}

SCSS

$custom: #2f2bb2;
$custom-light: #7d67ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2bb2",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 178
  },
  "hsl": {
    "h": 241.778,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40107,
    "c": 0.20312,
    "h": 273.6
  },
  "luminance": 0.05546
}

Semantic roles & 50–950 ramp

primary

#2F2BB2

secondary

#C4C772

accent

#E444DF

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2BB2

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

Preview Lab → · Contrast checker → · Palette generator →