#2D177D#2D177D

#2D177D is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.158 H 282.5°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#2D177D
RGB	rgb(45, 23, 125)
HSL	hsl(253, 69%, 29%)
HSV	hsv(253, 82%, 49%)
CMYK	cmyk(64%, 81.6%, 0%, 51%)
CIE-LAB	lab(18.59, 39.37, -53.37)
CIE-LCH	lch(18.59, 66.32, 306.41°)
OKLab	oklab(31.59% 0.034 -0.1539)
OKLCH	oklch(31.59% 0.158 282.5)
XYZ	xyz(5.0891, 2.6510, 19.6416)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D177D #677D17

analogous

#17347D #2D177D #60177D

triadic

#2D177D #7D2D17 #177D2D

tetradic

#2D177D #7D1734 #677D17 #177D60

square

#2D177D #7D1734 #677D17 #177D60

split-complementary

#2D177D #7D6017 #347D17

monochromatic

#09051A #1A0D49 #2D177D #4021B1 #5835DA

Accessibility & contrast

On white

13.72

#2D177D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2D177D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D177D

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D177D	#FFFFFF	#000000	##FFFFFF
##2D177D	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003080

Deuteranopia (green-blind)

#002A7B

Tritanopia (blue-blind)

#00354A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2d177d;
/* rgb */ color: rgb(45, 23, 125);
/* oklch */ color: oklch(31.6% 0.158 282.5);

Tailwind

colors: {
  custom: {
    50: '#7258a4',
    500: '#2d177d',
    950: '#000000',
  },
}

SCSS

$custom: #2d177d;
$custom-light: #7258a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d177d",
  "rgb": {
    "r": 45,
    "g": 23,
    "b": 125
  },
  "hsl": {
    "h": 252.941,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31586,
    "c": 0.15765,
    "h": 282.5
  },
  "luminance": 0.02651
}

Semantic roles & 50–950 ramp

primary

#2D177D

secondary

#99B23E

accent

#EC3CC6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2D177D

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

Preview Lab → · Contrast checker → · Palette generator →