#2D198B#2D198B

#2D198B is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.173 H 279.5°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#2D198B
RGB	rgb(45, 25, 139)
HSL	hsl(251, 70%, 32%)
HSV	hsv(251, 82%, 55%)
CMYK	cmyk(67.6%, 82%, 0%, 45.5%)
CIE-LAB	lab(20.51, 42.71, -59.04)
CIE-LCH	lch(20.51, 72.87, 305.88°)
OKLab	oklab(33.39% 0.0285 -0.1705)
OKLCH	oklch(33.39% 0.173 279.5)
XYZ	xyz(6.0885, 3.1167, 24.7018)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D198B #778B19

analogous

#193E8B #2D198B #66198B

triadic

#2D198B #8B2D19 #198B2D

tetradic

#2D198B #8B193E #778B19 #198B66

square

#2D198B #8B193E #778B19 #198B66

split-complementary

#2D198B #8B6619 #3E8B19

monochromatic

#0B0623 #1C1057 #2D198B #3E22BF #5D41DD

Accessibility & contrast

On white

12.94

#2D198B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2D198B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D198B

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D198B	#FFFFFF	#000000	##FFFFFF
##2D198B	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368E

Deuteranopia (green-blind)

#002D89

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2d198b;
/* rgb */ color: rgb(45, 25, 139);
/* oklch */ color: oklch(33.4% 0.173 279.5);

Tailwind

colors: {
  custom: {
    50: '#745aae',
    500: '#2d198b',
    950: '#000000',
  },
}

SCSS

$custom: #2d198b;
$custom-light: #745aae;
$custom-dark: #000000;

JSON

{
  "hex": "#2d198b",
  "rgb": {
    "r": 45,
    "g": 25,
    "b": 139
  },
  "hsl": {
    "h": 250.526,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33385,
    "c": 0.17283,
    "h": 279.5
  },
  "luminance": 0.03117
}

Semantic roles & 50–950 ramp

primary

#2D198B

secondary

#A8BE42

accent

#EC3BCD

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D198B

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

Preview Lab → · Contrast checker → · Palette generator →