#2D2779#2D2779

#2D2779 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.6% C 0.134 H 279.6°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#2D2779
RGB	rgb(45, 39, 121)
HSL	hsl(244, 51%, 31%)
HSV	hsv(244, 68%, 47%)
CMYK	cmyk(62.8%, 67.8%, 0%, 52.5%)
CIE-LAB	lab(21.54, 28.71, -45.98)
CIE-LCH	lch(21.54, 54.20, 301.98°)
OKLab	oklab(33.56% 0.0224 -0.1324)
OKLCH	oklch(33.56% 0.134 279.6)
XYZ	xyz(5.2578, 3.3890, 18.4625)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2779 #737927

analogous

#274A79 #2D2779 #562779

triadic

#2D2779 #792D27 #27792D

tetradic

#2D2779 #79274A #737927 #277956

square

#2D2779 #79274A #737927 #277956

split-complementary

#2D2779 #795627 #4A7927

monochromatic

#0B091C #1C184B #2D2779 #3E36A7 #5B53C8

Accessibility & contrast

On white

12.52

#2D2779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2D2779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2779

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2779	#FFFFFF	#000000	##FFFFFF
##2D2779	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377C

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#003C4C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2d2779;
/* rgb */ color: rgb(45, 39, 121);
/* oklch */ color: oklch(33.6% 0.134 279.6);

Tailwind

colors: {
  custom: {
    50: '#6f62a0',
    500: '#2d2779',
    950: '#000000',
  },
}

SCSS

$custom: #2d2779;
$custom-light: #6f62a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2779",
  "rgb": {
    "r": 45,
    "g": 39,
    "b": 121
  },
  "hsl": {
    "h": 244.39,
    "s": 51.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33563,
    "c": 0.13426,
    "h": 279.6
  },
  "luminance": 0.03389
}

Semantic roles & 50–950 ramp

primary

#2D2779

secondary

#A4AB51

accent

#DB4DD0

background

#F7F5FA

surface

#EDEAF3

border

#C8C6CD

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2D2779

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

Preview Lab → · Contrast checker → · Palette generator →