#2F2B66#2F2B66

#2F2B66 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.8% C 0.100 H 282.4°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F2B66
RGB	rgb(47, 43, 102)
HSL	hsl(244, 41%, 28%)
HSV	hsv(244, 58%, 40%)
CMYK	cmyk(53.9%, 57.8%, 0%, 60%)
CIE-LAB	lab(21.17, 19.75, -34.31)
CIE-LCH	lch(21.17, 39.59, 299.93°)
OKLab	oklab(32.85% 0.0216 -0.098)
OKLCH	oklch(32.85% 0.1 282.4)
XYZ	xyz(4.4337, 3.2912, 12.9694)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2B66 #62662B

analogous

#2B4466 #2F2B66 #4C2B66

triadic

#2F2B66 #662F2B #2B662F

tetradic

#2F2B66 #662B44 #62662B #2B664C

square

#2F2B66 #662B44 #62662B #2B664C

split-complementary

#2F2B66 #664C2B #44662B

monochromatic

#0A0916 #1B193B #2F2B66 #433D91 #5B54B7

Accessibility & contrast

On white

12.66

#2F2B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2F2B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2B66

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2B66	#FFFFFF	#000000	##FFFFFF
##2F2B66	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083568

Deuteranopia (green-blind)

#033165

Tritanopia (blue-blind)

#1A3844

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2f2b66;
/* rgb */ color: rgb(47, 43, 102);
/* oklch */ color: oklch(32.8% 0.100 282.4);

Tailwind

colors: {
  custom: {
    50: '#6c6492',
    500: '#2f2b66',
    950: '#000000',
  },
}

SCSS

$custom: #2f2b66;
$custom-light: #6c6492;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2b66",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 102
  },
  "hsl": {
    "h": 244.068,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32845,
    "c": 0.10036,
    "h": 282.4
  },
  "luminance": 0.03291
}

Semantic roles & 50–950 ramp

primary

#2F2B66

secondary

#949855

accent

#D157C8

background

#F6F6F9

surface

#ECEBF1

border

#C7C6CB

text

#07050D

muted

#7A7A7E

Preview Lab

Preview with #2F2B66

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

Preview Lab → · Contrast checker → · Palette generator →