#2F2FBB#2F2FBB

#2F2FBB is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.6% C 0.210 H 272.5°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#2F2FBB
RGB	rgb(47, 47, 187)
HSL	hsl(240, 60%, 46%)
HSV	hsv(240, 75%, 73%)
CMYK	cmyk(74.9%, 74.9%, 0%, 26.7%)
CIE-LAB	lab(29.97, 46.65, -72.55)
CIE-LCH	lch(29.97, 86.26, 302.74°)
OKLab	oklab(41.62% 0.0092 -0.21)
OKLCH	oklch(41.62% 0.21 272.5)
XYZ	xyz(11.1554, 6.2241, 47.6175)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2FBB #BBBB2F

analogous

#2F75BB #2F2FBB #752FBB

triadic

#2F2FBB #BB2F2F #2FBB2F

tetradic

#2F2FBB #BB2F75 #BBBB2F #2FBB75

square

#2F2FBB #BB2F75 #BBBB2F #2FBB75

split-complementary

#2F2FBB #BB752F #75BB2F

monochromatic

#161659 #23238A #2F2FBB #5353D4 #8484E0

Accessibility & contrast

On white

9.35

#2F2FBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2F2FBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2FBB

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2FBB	#FFFFFF	#000000	##FFFFFF
##2F2FBB	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBF

Deuteranopia (green-blind)

#0040B9

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f2fbb;
/* rgb */ color: rgb(47, 47, 187);
/* oklch */ color: oklch(41.6% 0.210 272.5);

Tailwind

colors: {
  custom: {
    50: '#7e69d1',
    500: '#2f2fbb',
    950: '#000000',
  },
}

SCSS

$custom: #2f2fbb;
$custom-light: #7e69d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2fbb",
  "rgb": {
    "r": 47,
    "g": 47,
    "b": 187
  },
  "hsl": {
    "h": 240,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.41618,
    "c": 0.21017,
    "h": 272.5
  },
  "luminance": 0.06225
}

Semantic roles & 50–950 ramp

primary

#2F2FBB

secondary

#C9C97C

accent

#E345E3

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2F2FBB

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

Preview Lab → · Contrast checker → · Palette generator →