#2B137C#2B137C

#2B137C is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.8% C 0.160 H 282.0°. Best body text is #FFFFFF at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#2B137C
RGB	rgb(43, 19, 124)
HSL	hsl(254, 73%, 28%)
HSV	hsv(254, 85%, 49%)
CMYK	cmyk(65.3%, 84.7%, 0%, 51.4%)
CIE-LAB	lab(17.62, 40.75, -54.34)
CIE-LCH	lch(17.62, 67.93, 306.87°)
OKLab	oklab(30.83% 0.0334 -0.1568)
OKLCH	oklch(30.83% 0.16 282)
XYZ	xyz(4.8661, 2.4342, 19.2783)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B137C #647C13

analogous

#132F7C #2B137C #5F137C

triadic

#2B137C #7C2B13 #137C2B

tetradic

#2B137C #7C132F #647C13 #137C5F

square

#2B137C #7C132F #647C13 #137C5F

split-complementary

#2B137C #7C5F13 #2F7C13

monochromatic

#09041B #190B47 #2B137C #3D1BB1 #542BDF

Accessibility & contrast

On white

14.12

#2B137C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#2B137C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B137C

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B137C	#FFFFFF	#000000	##FFFFFF
##2B137C	1.00	14.12	1.49	14.12
#FFFFFF	14.12	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7F

Deuteranopia (green-blind)

#00277A

Tritanopia (blue-blind)

#003449

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #2b137c;
/* rgb */ color: rgb(43, 19, 124);
/* oklch */ color: oklch(30.8% 0.160 282.0);

Tailwind

colors: {
  custom: {
    50: '#7155a3',
    500: '#2b137c',
    950: '#000000',
  },
}

SCSS

$custom: #2b137c;
$custom-light: #7155a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b137c",
  "rgb": {
    "r": 43,
    "g": 19,
    "b": 124
  },
  "hsl": {
    "h": 253.714,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30832,
    "c": 0.16029,
    "h": 282
  },
  "luminance": 0.02435
}

Semantic roles & 50–950 ramp

primary

#2B137C

secondary

#96B239

accent

#F038C6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2B137C

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

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