#2D2183#2D2183

#2D2183 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.6% C 0.155 H 279.5°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#2D2183
RGB	rgb(45, 33, 131)
HSL	hsl(247, 60%, 32%)
HSV	hsv(247, 75%, 51%)
CMYK	cmyk(65.6%, 74.8%, 0%, 48.6%)
CIE-LAB	lab(21.15, 35.84, -52.96)
CIE-LCH	lch(21.15, 63.95, 304.09°)
OKLab	oklab(33.58% 0.0257 -0.1528)
OKLCH	oklch(33.58% 0.155 279.5)
XYZ	xyz(5.7215, 3.2838, 21.8007)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2183 #778321

analogous

#214683 #2D2183 #5E2183

triadic

#2D2183 #832D21 #21832D

tetradic

#2D2183 #832146 #778321 #21835E

square

#2D2183 #832146 #778321 #21835E

split-complementary

#2D2183 #835E21 #468321

monochromatic

#0B0821 #1C1552 #2D2183 #3E2DB4 #5D4CD2

Accessibility & contrast

On white

12.68

#2D2183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2D2183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2183

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2183	#FFFFFF	#000000	##FFFFFF
##2D2183	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#002F81

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2d2183;
/* rgb */ color: rgb(45, 33, 131);
/* oklch */ color: oklch(33.6% 0.155 279.5);

Tailwind

colors: {
  custom: {
    50: '#725ea8',
    500: '#2d2183',
    950: '#000000',
  },
}

SCSS

$custom: #2d2183;
$custom-light: #725ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2183",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 131
  },
  "hsl": {
    "h": 247.347,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33577,
    "c": 0.15496,
    "h": 279.5
  },
  "luminance": 0.03284
}

Semantic roles & 50–950 ramp

primary

#2D2183

secondary

#A8B54B

accent

#E345D0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D2183

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

Preview Lab → · Contrast checker → · Palette generator →