#2F2BB3#2F2BB3

#2F2BB3 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.2% C 0.204 H 273.5°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BB3
RGB	rgb(47, 43, 179)
HSL	hsl(242, 61%, 44%)
HSV	hsv(242, 76%, 70%)
CMYK	cmyk(73.7%, 76%, 0%, 29.8%)
CIE-LAB	lab(28.34, 46.24, -70.49)
CIE-LCH	lch(28.34, 84.30, 303.27°)
OKLab	oklab(40.22% 0.0125 -0.2039)
OKLCH	oklch(40.22% 0.204 273.5)
XYZ	xyz(10.1701, 5.5857, 43.1813)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BB3 #AFB32B

analogous

#2B6BB3 #2F2BB3 #732BB3

triadic

#2F2BB3 #B32F2B #2BB32F

tetradic

#2F2BB3 #B32B6B #AFB32B #2BB373

square

#2F2BB3 #B32B6B #AFB32B #2BB373

split-complementary

#2F2BB3 #B3732B #6BB32B

monochromatic

#151350 #221F82 #2F2BB3 #4C48D3 #7C79DF

Accessibility & contrast

On white

9.92

#2F2BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2F2BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BB3

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BB3	#FFFFFF	#000000	##FFFFFF
##2F2BB3	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B7

Deuteranopia (green-blind)

#003CB1

Tritanopia (blue-blind)

#00536D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2f2bb3;
/* rgb */ color: rgb(47, 43, 179);
/* oklch */ color: oklch(40.2% 0.204 273.5);

Tailwind

colors: {
  custom: {
    50: '#7d67cb',
    500: '#2f2bb3',
    950: '#000000',
  },
}

SCSS

$custom: #2f2bb3;
$custom-light: #7d67cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2bb3",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 179
  },
  "hsl": {
    "h": 241.765,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40215,
    "c": 0.20432,
    "h": 273.5
  },
  "luminance": 0.05587
}

Semantic roles & 50–950 ramp

primary

#2F2BB3

secondary

#C4C773

accent

#E443E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2BB3

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

Preview Lab → · Contrast checker → · Palette generator →