#2D197B#2D197B

#2D197B is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.153 H 282.6°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#2D197B
RGB	rgb(45, 25, 123)
HSL	hsl(252, 66%, 29%)
HSV	hsv(252, 80%, 48%)
CMYK	cmyk(63.4%, 79.7%, 0%, 51.8%)
CIE-LAB	lab(18.73, 37.71, -51.87)
CIE-LCH	lch(18.73, 64.13, 306.02°)
OKLab	oklab(31.62% 0.0333 -0.1496)
OKLCH	oklch(31.62% 0.153 282.6)
XYZ	xyz(5.0039, 2.6829, 18.9892)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D197B #677B19

analogous

#19367B #2D197B #5E197B

triadic

#2D197B #7B2D19 #197B2D

tetradic

#2D197B #7B1936 #677B19 #197B5E

square

#2D197B #7B1936 #677B19 #197B5E

split-complementary

#2D197B #7B5E19 #367B19

monochromatic

#090519 #1A0F48 #2D197B #4023AE #5838D7

Accessibility & contrast

On white

13.67

#2D197B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2D197B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D197B

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D197B	#FFFFFF	#000000	##FFFFFF
##2D197B	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317E

Deuteranopia (green-blind)

#002A79

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2d197b;
/* rgb */ color: rgb(45, 25, 123);
/* oklch */ color: oklch(31.6% 0.153 282.6);

Tailwind

colors: {
  custom: {
    50: '#7159a2',
    500: '#2d197b',
    950: '#000000',
  },
}

SCSS

$custom: #2d197b;
$custom-light: #7159a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d197b",
  "rgb": {
    "r": 45,
    "g": 25,
    "b": 123
  },
  "hsl": {
    "h": 252.245,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31617,
    "c": 0.15324,
    "h": 282.6
  },
  "luminance": 0.02683
}

Semantic roles & 50–950 ramp

primary

#2D197B

secondary

#99AF40

accent

#E93FC6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #2D197B

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

Preview Lab → · Contrast checker → · Palette generator →