#2D2891#2D2891

#2D2891 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.1% C 0.165 H 276.3°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#2D2891
RGB	rgb(45, 40, 145)
HSL	hsl(243, 57%, 36%)
HSV	hsv(243, 72%, 57%)
CMYK	cmyk(69%, 72.4%, 0%, 43.1%)
CIE-LAB	lab(24.06, 36.40, -56.91)
CIE-LCH	lch(24.06, 67.55, 302.61°)
OKLab	oklab(36.08% 0.0181 -0.1644)
OKLCH	oklch(36.08% 0.165 276.3)
XYZ	xyz(6.9501, 4.1192, 27.2114)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2891 #8C9128

analogous

#285891 #2D2891 #622891

triadic

#2D2891 #912D28 #28912D

tetradic

#2D2891 #912858 #8C9128 #289162

square

#2D2891 #912858 #8C9128 #289162

split-complementary

#2D2891 #916228 #589128

monochromatic

#0F0E31 #1E1B61 #2D2891 #3C35C1 #6660D3

Accessibility & contrast

On white

11.51

#2D2891 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2D2891 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2891

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2891	#FFFFFF	#000000	##FFFFFF
##2D2891	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#00358F

Tritanopia (blue-blind)

#004559

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d2891;
/* rgb */ color: rgb(45, 40, 145);
/* oklch */ color: oklch(36.1% 0.165 276.3);

Tailwind

colors: {
  custom: {
    50: '#7463b2',
    500: '#2d2891',
    950: '#000000',
  },
}

SCSS

$custom: #2d2891;
$custom-light: #7463b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2891",
  "rgb": {
    "r": 45,
    "g": 40,
    "b": 145
  },
  "hsl": {
    "h": 242.857,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36083,
    "c": 0.16538,
    "h": 276.3
  },
  "luminance": 0.0412
}

Semantic roles & 50–950 ramp

primary

#2D2891

secondary

#B4B95C

accent

#E048D9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2D2891

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

Preview Lab → · Contrast checker → · Palette generator →