#2D2B91#2D2B91

#2D2B91 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.162 H 275.7°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#2D2B91
RGB	rgb(45, 43, 145)
HSL	hsl(241, 54%, 37%)
HSV	hsv(241, 70%, 57%)
CMYK	cmyk(69%, 70.3%, 0%, 43.1%)
CIE-LAB	lab(24.73, 34.57, -55.80)
CIE-LCH	lch(24.73, 65.64, 301.77°)
OKLab	oklab(36.56% 0.016 -0.1612)
OKLCH	oklch(36.56% 0.162 275.7)
XYZ	xyz(7.0552, 4.3293, 27.2464)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2B91 #8F912B

analogous

#2B5C91 #2D2B91 #602B91

triadic

#2D2B91 #912D2B #2B912D

tetradic

#2D2B91 #912B5C #8F912B #2B9160

square

#2D2B91 #912B5C #8F912B #2B9160

split-complementary

#2D2B91 #91602B #5C912B

monochromatic

#100F33 #1E1D62 #2D2B91 #3C39C0 #6765D1

Accessibility & contrast

On white

11.25

#2D2B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2D2B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2B91

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2B91	#FFFFFF	#000000	##FFFFFF
##2D2B91	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F94

Deuteranopia (green-blind)

#00368F

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d2b91;
/* rgb */ color: rgb(45, 43, 145);
/* oklch */ color: oklch(36.6% 0.162 275.7);

Tailwind

colors: {
  custom: {
    50: '#7465b2',
    500: '#2d2b91',
    950: '#000000',
  },
}

SCSS

$custom: #2d2b91;
$custom-light: #7465b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2b91",
  "rgb": {
    "r": 45,
    "g": 43,
    "b": 145
  },
  "hsl": {
    "h": 241.176,
    "s": 54.255,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36564,
    "c": 0.16196,
    "h": 275.7
  },
  "luminance": 0.0433
}

Semantic roles & 50–950 ramp

primary

#2D2B91

secondary

#B6B860

accent

#DE4ADB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #2D2B91

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

Preview Lab → · Contrast checker → · Palette generator →