#2D2B99#2D2B99

#2D2B99 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.4% C 0.172 H 274.9°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#2D2B99
RGB	rgb(45, 43, 153)
HSL	hsl(241, 56%, 38%)
HSV	hsv(241, 72%, 60%)
CMYK	cmyk(70.6%, 71.9%, 0%, 40%)
CIE-LAB	lab(25.52, 37.34, -59.44)
CIE-LCH	lch(25.52, 70.19, 302.14°)
OKLab	oklab(37.37% 0.0148 -0.1718)
OKLCH	oklch(37.37% 0.172 274.9)
XYZ	xyz(7.6939, 4.5848, 30.6103)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2B99 #97992B

analogous

#2B6099 #2D2B99 #642B99

triadic

#2D2B99 #992D2B #2B992D

tetradic

#2D2B99 #992B60 #97992B #2B9964

square

#2D2B99 #992B60 #97992B #2B9964

split-complementary

#2D2B99 #99642B #60992B

monochromatic

#111039 #1F1E69 #2D2B99 #3C3AC8 #6B69D5

Accessibility & contrast

On white

10.95

#2D2B99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2D2B99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2B99

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2B99	#FFFFFF	#000000	##FFFFFF
##2D2B99	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419C

Deuteranopia (green-blind)

#003797

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d2b99;
/* rgb */ color: rgb(45, 43, 153);
/* oklch */ color: oklch(37.4% 0.172 274.9);

Tailwind

colors: {
  custom: {
    50: '#7665b8',
    500: '#2d2b99',
    950: '#000000',
  },
}

SCSS

$custom: #2d2b99;
$custom-light: #7665b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2b99",
  "rgb": {
    "r": 45,
    "g": 43,
    "b": 153
  },
  "hsl": {
    "h": 241.091,
    "s": 56.122,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37367,
    "c": 0.17242,
    "h": 274.9
  },
  "luminance": 0.04586
}

Semantic roles & 50–950 ramp

primary

#2D2B99

secondary

#BABC64

accent

#DF48DD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2D2B99

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

Preview Lab → · Contrast checker → · Palette generator →