#2D2398#2D2398

#2D2398 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.179 H 276.3°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D2398
RGB	rgb(45, 35, 152)
HSL	hsl(245, 63%, 37%)
HSV	hsv(245, 77%, 60%)
CMYK	cmyk(70.4%, 77%, 0%, 40.4%)
CIE-LAB	lab(23.76, 41.64, -61.72)
CIE-LCH	lch(23.76, 74.45, 304.00°)
OKLab	oklab(36.09% 0.0197 -0.1784)
OKLCH	oklch(36.09% 0.179 276.3)
XYZ	xyz(7.3489, 4.0263, 30.0895)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2398 #8E9823

analogous

#235498 #2D2398 #682398

triadic

#2D2398 #982D23 #23982D

tetradic

#2D2398 #982354 #8E9823 #239868

square

#2D2398 #982354 #8E9823 #239868

split-complementary

#2D2398 #986823 #549823

monochromatic

#100C35 #1E1866 #2D2398 #3C2ECA #675CD9

Accessibility & contrast

On white

11.63

#2D2398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2D2398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2398

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2398	#FFFFFF	#000000	##FFFFFF
##2D2398	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9B

Deuteranopia (green-blind)

#003396

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d2398;
/* rgb */ color: rgb(45, 35, 152);
/* oklch */ color: oklch(36.1% 0.179 276.3);

Tailwind

colors: {
  custom: {
    50: '#7760b8',
    500: '#2d2398',
    950: '#000000',
  },
}

SCSS

$custom: #2d2398;
$custom-light: #7760b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2398",
  "rgb": {
    "r": 45,
    "g": 35,
    "b": 152
  },
  "hsl": {
    "h": 245.128,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36085,
    "c": 0.17948,
    "h": 276.3
  },
  "luminance": 0.04027
}

Semantic roles & 50–950 ramp

primary

#2D2398

secondary

#B5BE59

accent

#E642D8

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2D2398

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

Preview Lab → · Contrast checker → · Palette generator →