#2D1C90#2D1C90

#2D1C90 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.3% C 0.176 H 278.3°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D1C90
RGB	rgb(45, 28, 144)
HSL	hsl(249, 67%, 34%)
HSV	hsv(249, 81%, 56%)
CMYK	cmyk(68.7%, 80.6%, 0%, 43.5%)
CIE-LAB	lab(21.59, 42.78, -60.37)
CIE-LCH	lch(21.59, 73.99, 305.32°)
OKLab	oklab(34.3% 0.0254 -0.1744)
OKLCH	oklch(34.3% 0.176 278.3)
XYZ	xyz(6.5299, 3.4015, 26.6926)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1C90 #7F901C

analogous

#1C4590 #2D1C90 #671C90

triadic

#2D1C90 #902D1C #1C902D

tetradic

#2D1C90 #901C45 #7F901C #1C9067

square

#2D1C90 #901C45 #7F901C #1C9067

split-complementary

#2D1C90 #90671C #45901C

monochromatic

#0D082A #1D125D #2D1C90 #3D26C3 #604ADC

Accessibility & contrast

On white

12.50

#2D1C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2D1C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1C90

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1C90	#FFFFFF	#000000	##FFFFFF
##2D1C90	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)

#003893

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2d1c90;
/* rgb */ color: rgb(45, 28, 144);
/* oklch */ color: oklch(34.3% 0.176 278.3);

Tailwind

colors: {
  custom: {
    50: '#755cb2',
    500: '#2d1c90',
    950: '#000000',
  },
}

SCSS

$custom: #2d1c90;
$custom-light: #755cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1c90",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 144
  },
  "hsl": {
    "h": 248.793,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34302,
    "c": 0.17623,
    "h": 278.3
  },
  "luminance": 0.03402
}

Semantic roles & 50–950 ramp

primary

#2D1C90

secondary

#ADBE4A

accent

#EA3DD1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1C90

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

Preview Lab → · Contrast checker → · Palette generator →