#2D2278#2D2278

#2D2278 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.6% C 0.139 H 281.2°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#2D2278
RGB	rgb(45, 34, 120)
HSL	hsl(248, 56%, 30%)
HSV	hsv(248, 72%, 47%)
CMYK	cmyk(62.5%, 71.7%, 0%, 52.9%)
CIE-LAB	lab(20.27, 31.54, -47.41)
CIE-LCH	lch(20.27, 56.94, 303.63°)
OKLab	oklab(32.62% 0.027 -0.1366)
OKLCH	oklch(32.62% 0.139 281.2)
XYZ	xyz(5.0433, 3.0577, 18.0901)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2278 #6D7822

analogous

#224278 #2D2278 #582278

triadic

#2D2278 #782D22 #22782D

tetradic

#2D2278 #782242 #6D7822 #227858

square

#2D2278 #782242 #6D7822 #227858

split-complementary

#2D2278 #785822 #427822

monochromatic

#090719 #1B1448 #2D2278 #3F30A8 #5A49CB

Accessibility & contrast

On white

13.03

#2D2278 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2D2278 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2278

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2278	#FFFFFF	#000000	##FFFFFF
##2D2278	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2d2278;
/* rgb */ color: rgb(45, 34, 120);
/* oklch */ color: oklch(32.6% 0.139 281.2);

Tailwind

colors: {
  custom: {
    50: '#705ea0',
    500: '#2d2278',
    950: '#000000',
  },
}

SCSS

$custom: #2d2278;
$custom-light: #705ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2278",
  "rgb": {
    "r": 45,
    "g": 34,
    "b": 120
  },
  "hsl": {
    "h": 247.674,
    "s": 55.844,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32621,
    "c": 0.13924,
    "h": 281.2
  },
  "luminance": 0.03058
}

Semantic roles & 50–950 ramp

primary

#2D2278

secondary

#9FAB4B

accent

#DF49CC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040F

muted

#7B797E

Preview Lab

Preview with #2D2278

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

Preview Lab → · Contrast checker → · Palette generator →