#2D188C#2D188C

#2D188C is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.175 H 279.4°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#2D188C
RGB	rgb(45, 24, 140)
HSL	hsl(251, 71%, 32%)
HSV	hsv(251, 83%, 55%)
CMYK	cmyk(67.9%, 82.9%, 0%, 45.1%)
CIE-LAB	lab(20.46, 43.49, -59.75)
CIE-LCH	lch(20.46, 73.90, 306.05°)
OKLab	oklab(33.38% 0.0286 -0.1725)
OKLCH	oklch(33.38% 0.175 279.4)
XYZ	xyz(6.1409, 3.1041, 25.0814)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D188C #778C18

analogous

#183D8C #2D188C #67188C

triadic

#2D188C #8C2D18 #188C2D

tetradic

#2D188C #8C183D #778C18 #188C67

square

#2D188C #8C183D #778C18 #188C67

split-complementary

#2D188C #8C6718 #3D8C18

monochromatic

#0B0624 #1C0F58 #2D188C #3E21C0 #5D40DE

Accessibility & contrast

On white

12.95

#2D188C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2D188C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D188C

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D188C	#FFFFFF	#000000	##FFFFFF
##2D188C	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358F

Deuteranopia (green-blind)

#002D8A

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2d188c;
/* rgb */ color: rgb(45, 24, 140);
/* oklch */ color: oklch(33.4% 0.175 279.4);

Tailwind

colors: {
  custom: {
    50: '#7559af',
    500: '#2d188c',
    950: '#000000',
  },
}

SCSS

$custom: #2d188c;
$custom-light: #7559af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d188c",
  "rgb": {
    "r": 45,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 250.862,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33384,
    "c": 0.17487,
    "h": 279.4
  },
  "luminance": 0.03105
}

Semantic roles & 50–950 ramp

primary

#2D188C

secondary

#A8BF41

accent

#ED3ACD

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D188C

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

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