#2D128D#2D128D

#2D128D is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.9% C 0.181 H 279.9°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D128D
RGB	rgb(45, 18, 141)
HSL	hsl(253, 77%, 31%)
HSV	hsv(253, 87%, 55%)
CMYK	cmyk(68.1%, 87.2%, 0%, 44.7%)
CIE-LAB	lab(19.69, 46.39, -61.64)
CIE-LCH	lch(19.69, 77.14, 306.97°)
OKLab	oklab(32.89% 0.0309 -0.1779)
OKLCH	oklch(32.89% 0.181 279.9)
XYZ	xyz(6.1047, 2.9131, 25.4347)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D128D #728D12

analogous

#12348D #2D128D #6A128D

triadic

#2D128D #8D2D12 #128D2D

tetradic

#2D128D #8D1234 #728D12 #128D6A

square

#2D128D #8D1234 #728D12 #128D6A

split-complementary

#2D128D #8D6A12 #348D12

monochromatic

#0A0420 #1C0B57 #2D128D #3E19C3 #5B34E5

Accessibility & contrast

On white

13.27

#2D128D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#2D128D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D128D

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D128D	#FFFFFF	#000000	##FFFFFF
##2D128D	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003490

Deuteranopia (green-blind)

#002B8B

Tritanopia (blue-blind)

#003A52

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2d128d;
/* rgb */ color: rgb(45, 18, 141);
/* oklch */ color: oklch(32.9% 0.181 279.9);

Tailwind

colors: {
  custom: {
    50: '#7557b0',
    500: '#2d128d',
    950: '#000000',
  },
}

SCSS

$custom: #2d128d;
$custom-light: #7557b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d128d",
  "rgb": {
    "r": 45,
    "g": 18,
    "b": 141
  },
  "hsl": {
    "h": 253.171,
    "s": 77.358,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32894,
    "c": 0.18058,
    "h": 279.9
  },
  "luminance": 0.02914
}

Semantic roles & 50–950 ramp

primary

#2D128D

secondary

#A3C139

accent

#F434CA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0311

muted

#7C7880

Preview Lab

Preview with #2D128D

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

Preview Lab → · Contrast checker → · Palette generator →