#2D177A#2D177A

#2D177A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.154 H 283.1°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D177A
RGB	rgb(45, 23, 122)
HSL	hsl(253, 68%, 28%)
HSV	hsv(253, 81%, 48%)
CMYK	cmyk(63.1%, 81.1%, 0%, 52.2%)
CIE-LAB	lab(18.26, 38.44, -52.00)
CIE-LCH	lch(18.26, 64.67, 306.47°)
OKLab	oklab(31.26% 0.0349 -0.1499)
OKLCH	oklch(31.26% 0.154 283.1)
XYZ	xyz(4.9003, 2.5755, 18.6475)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D177A #647A17

analogous

#17327A #2D177A #5E177A

triadic

#2D177A #7A2D17 #177A2D

tetradic

#2D177A #7A1732 #647A17 #177A5E

square

#2D177A #7A1732 #647A17 #177A5E

split-complementary

#2D177A #7A5E17 #327A17

monochromatic

#09051A #1A0D47 #2D177A #4021AD #5833D9

Accessibility & contrast

On white

13.86

#2D177A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#2D177A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D177A

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D177A	#FFFFFF	#000000	##FFFFFF
##2D177A	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307D

Deuteranopia (green-blind)

#002978

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2d177a;
/* rgb */ color: rgb(45, 23, 122);
/* oklch */ color: oklch(31.3% 0.154 283.1);

Tailwind

colors: {
  custom: {
    50: '#7158a2',
    500: '#2d177a',
    950: '#000000',
  },
}

SCSS

$custom: #2d177a;
$custom-light: #7158a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d177a",
  "rgb": {
    "r": 45,
    "g": 23,
    "b": 122
  },
  "hsl": {
    "h": 253.333,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31256,
    "c": 0.15396,
    "h": 283.1
  },
  "luminance": 0.02576
}

Semantic roles & 50–950 ramp

primary

#2D177A

secondary

#96AF3E

accent

#EB3DC4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2D177A

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

Preview Lab → · Contrast checker → · Palette generator →