#2D2991#2D2991

#2D2991 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.2% C 0.164 H 276.1°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#2D2991
RGB	rgb(45, 41, 145)
HSL	hsl(242, 56%, 36%)
HSV	hsv(242, 72%, 57%)
CMYK	cmyk(69%, 71.7%, 0%, 43.1%)
CIE-LAB	lab(24.28, 35.80, -56.54)
CIE-LCH	lch(24.28, 66.92, 302.34°)
OKLab	oklab(36.24% 0.0174 -0.1633)
OKLCH	oklch(36.24% 0.164 276.1)
XYZ	xyz(6.9843, 4.1875, 27.2228)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2991 #8D9129

analogous

#295991 #2D2991 #612991

triadic

#2D2991 #912D29 #29912D

tetradic

#2D2991 #912959 #8D9129 #299161

square

#2D2991 #912959 #8D9129 #299161

split-complementary

#2D2991 #916129 #599129

monochromatic

#0F0E32 #1E1C61 #2D2991 #3C36C1 #6662D3

Accessibility & contrast

On white

11.43

#2D2991 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2D2991 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2991

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2991	#FFFFFF	#000000	##FFFFFF
##2D2991	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#00358F

Tritanopia (blue-blind)

#00465A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d2991;
/* rgb */ color: rgb(45, 41, 145);
/* oklch */ color: oklch(36.2% 0.164 276.1);

Tailwind

colors: {
  custom: {
    50: '#7464b2',
    500: '#2d2991',
    950: '#000000',
  },
}

SCSS

$custom: #2d2991;
$custom-light: #7464b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2991",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 145
  },
  "hsl": {
    "h": 242.308,
    "s": 55.914,
    "l": 36.471
  },
  "oklch": {
    "l": 0.3624,
    "c": 0.16425,
    "h": 276.1
  },
  "luminance": 0.04188
}

Semantic roles & 50–950 ramp

primary

#2D2991

secondary

#B5B85D

accent

#DF49D9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #2D2991

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

Preview Lab → · Contrast checker → · Palette generator →