#2D2979#2D2979

#2D2979 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.9% C 0.132 H 279.0°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#2D2979
RGB	rgb(45, 41, 121)
HSL	hsl(243, 49%, 32%)
HSV	hsv(243, 66%, 47%)
CMYK	cmyk(62.8%, 66.1%, 0%, 52.5%)
CIE-LAB	lab(22.03, 27.40, -45.17)
CIE-LCH	lch(22.03, 52.83, 301.24°)
OKLab	oklab(33.92% 0.0205 -0.13)
OKLCH	oklch(33.92% 0.132 279)
XYZ	xyz(5.3252, 3.5238, 18.4850)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2979 #757929

analogous

#294D79 #2D2979 #552979

triadic

#2D2979 #792D29 #29792D

tetradic

#2D2979 #79294D #757929 #297955

square

#2D2979 #79294D #757929 #297955

split-complementary

#2D2979 #795529 #4D7929

monochromatic

#0B0A1E #1C1A4B #2D2979 #3E38A7 #5C56C6

Accessibility & contrast

On white

12.32

#2D2979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2D2979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2979

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2979	#FFFFFF	#000000	##FFFFFF
##2D2979	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#003277

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d2979;
/* rgb */ color: rgb(45, 41, 121);
/* oklch */ color: oklch(33.9% 0.132 279.0);

Tailwind

colors: {
  custom: {
    50: '#6f63a0',
    500: '#2d2979',
    950: '#000000',
  },
}

SCSS

$custom: #2d2979;
$custom-light: #6f63a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2979",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 121
  },
  "hsl": {
    "h": 243,
    "s": 49.383,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33921,
    "c": 0.13163,
    "h": 279
  },
  "luminance": 0.03524
}

Semantic roles & 50–950 ramp

primary

#2D2979

secondary

#A6AB53

accent

#D94FD2

background

#F7F5FA

surface

#EDEAF3

border

#C8C6CD

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2D2979

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

Preview Lab → · Contrast checker → · Palette generator →