#2D188B#2D188B

#2D188B is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.174 H 279.6°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#2D188B
RGB	rgb(45, 24, 139)
HSL	hsl(251, 71%, 32%)
HSV	hsv(251, 83%, 55%)
CMYK	cmyk(67.6%, 82.7%, 0%, 45.5%)
CIE-LAB	lab(20.34, 43.19, -59.31)
CIE-LCH	lch(20.34, 73.37, 306.06°)
OKLab	oklab(33.27% 0.029 -0.1713)
OKLCH	oklch(33.27% 0.174 279.6)
XYZ	xyz(6.0675, 3.0747, 24.6948)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D188B #768B18

analogous

#183C8B #2D188B #67188B

triadic

#2D188B #8B2D18 #188B2D

tetradic

#2D188B #8B183C #768B18 #188B67

square

#2D188B #8B183C #768B18 #188B67

split-complementary

#2D188B #8B6718 #3C8B18

monochromatic

#0B0623 #1C0F57 #2D188B #3E21BF #5C3FDE

Accessibility & contrast

On white

13.00

#2D188B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2D188B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D188B

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D188B	#FFFFFF	#000000	##FFFFFF
##2D188B	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358E

Deuteranopia (green-blind)

#002D89

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2d188b;
/* rgb */ color: rgb(45, 24, 139);
/* oklch */ color: oklch(33.3% 0.174 279.6);

Tailwind

colors: {
  custom: {
    50: '#7559ae',
    500: '#2d188b',
    950: '#000000',
  },
}

SCSS

$custom: #2d188b;
$custom-light: #7559ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2d188b",
  "rgb": {
    "r": 45,
    "g": 24,
    "b": 139
  },
  "hsl": {
    "h": 250.957,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3327,
    "c": 0.17368,
    "h": 279.6
  },
  "luminance": 0.03075
}

Semantic roles & 50–950 ramp

primary

#2D188B

secondary

#A7BE40

accent

#ED3ACD

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D188B

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

Preview Lab → · Contrast checker → · Palette generator →