#2D104B#2D104B

#2D104B is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.5% C 0.103 H 301.9°. Best body text is #FFFFFF at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#2D104B
RGB	rgb(45, 16, 75)
HSL	hsl(269, 65%, 18%)
HSV	hsv(269, 79%, 29%)
CMYK	cmyk(40%, 78.7%, 0%, 70.6%)
CIE-LAB	lab(12.20, 27.89, -30.73)
CIE-LCH	lch(12.20, 41.49, 312.23°)
OKLab	oklab(25.55% 0.0546 -0.0875)
OKLCH	oklch(25.55% 0.103 301.9)
XYZ	xyz(2.5372, 1.4365, 6.7988)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D104B #2E4B10

analogous

#10104B #2D104B #4A104B

triadic

#2D104B #4B2D10 #104B2D

tetradic

#2D104B #4B1010 #2E4B10 #104B4A

square

#2D104B #4B1010 #2E4B10 #104B4A

split-complementary

#2D104B #4B4A10 #104B10

monochromatic

#0F0519 #0F0519 #2D104B #4B1B7D #6A26B0

Accessibility & contrast

On white

16.31

#2D104B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#2D104B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D104B

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D104B	#FFFFFF	#000000	##FFFFFF
##2D104B	1.00	16.31	1.29	16.31
#FFFFFF	16.31	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#00204A

Tritanopia (blue-blind)

#271E2C

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #2d104b;
/* rgb */ color: rgb(45, 16, 75);
/* oklch */ color: oklch(25.5% 0.103 301.9);

Tailwind

colors: {
  custom: {
    50: '#69517e',
    500: '#2d104b',
    950: '#000000',
  },
}

SCSS

$custom: #2d104b;
$custom-light: #69517e;
$custom-dark: #000000;

JSON

{
  "hex": "#2d104b",
  "rgb": {
    "r": 45,
    "g": 16,
    "b": 75
  },
  "hsl": {
    "h": 269.492,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.25549,
    "c": 0.10315,
    "h": 301.9
  },
  "luminance": 0.01436
}

Semantic roles & 50–950 ramp

primary

#2D104B

secondary

#5C8532

accent

#E84095

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #2D104B

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

Preview Lab → · Contrast checker → · Palette generator →