#2D2383#2D2383

#2D2383 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.153 H 279.1°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D2383
RGB	rgb(45, 35, 131)
HSL	hsl(246, 58%, 33%)
HSV	hsv(246, 73%, 51%)
CMYK	cmyk(65.6%, 73.3%, 0%, 48.6%)
CIE-LAB	lab(21.57, 34.65, -52.26)
CIE-LCH	lch(21.57, 62.70, 303.55°)
OKLab	oklab(33.88% 0.0242 -0.1508)
OKLCH	oklch(33.88% 0.153 279.1)
XYZ	xyz(5.7786, 3.3982, 21.8197)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2383 #798323

analogous

#234983 #2D2383 #5D2383

triadic

#2D2383 #832D23 #23832D

tetradic

#2D2383 #832349 #798323 #23835D

square

#2D2383 #832349 #798323 #23835D

split-complementary

#2D2383 #835D23 #498323

monochromatic

#0C0922 #1C1653 #2D2383 #3E30B3 #5D50D0

Accessibility & contrast

On white

12.50

#2D2383 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2D2383 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2383

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2383	#FFFFFF	#000000	##FFFFFF
##2D2383	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003081

Tritanopia (blue-blind)

#003D50

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2d2383;
/* rgb */ color: rgb(45, 35, 131);
/* oklch */ color: oklch(33.9% 0.153 279.1);

Tailwind

colors: {
  custom: {
    50: '#725fa8',
    500: '#2d2383',
    950: '#000000',
  },
}

SCSS

$custom: #2d2383;
$custom-light: #725fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2383",
  "rgb": {
    "r": 45,
    "g": 35,
    "b": 131
  },
  "hsl": {
    "h": 246.25,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.3388,
    "c": 0.15271,
    "h": 279.1
  },
  "luminance": 0.03399
}

Semantic roles & 50–950 ramp

primary

#2D2383

secondary

#A9B44E

accent

#E147D1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2D2383

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

Preview Lab → · Contrast checker → · Palette generator →