#2B137D#2B137D

#2B137D is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.9% C 0.161 H 281.8°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#2B137D
RGB	rgb(43, 19, 125)
HSL	hsl(254, 74%, 28%)
HSV	hsv(254, 85%, 49%)
CMYK	cmyk(65.6%, 84.8%, 0%, 51%)
CIE-LAB	lab(17.73, 41.05, -54.79)
CIE-LCH	lch(17.73, 68.46, 306.85°)
OKLab	oklab(30.95% 0.0331 -0.1581)
OKLCH	oklch(30.95% 0.161 281.8)
XYZ	xyz(4.9296, 2.4596, 19.6130)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B137D #657D13

analogous

#13307D #2B137D #60137D

triadic

#2B137D #7D2B13 #137D2B

tetradic

#2B137D #7D1330 #657D13 #137D60

square

#2B137D #7D1330 #657D13 #137D60

split-complementary

#2B137D #7D6013 #307D13

monochromatic

#09041B #190B48 #2B137D #3D1BB2 #542CDF

Accessibility & contrast

On white

14.08

#2B137D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#2B137D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B137D

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B137D	#FFFFFF	#000000	##FFFFFF
##2B137D	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F80

Deuteranopia (green-blind)

#00287B

Tritanopia (blue-blind)

#003449

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #2b137d;
/* rgb */ color: rgb(43, 19, 125);
/* oklch */ color: oklch(30.9% 0.161 281.8);

Tailwind

colors: {
  custom: {
    50: '#7156a4',
    500: '#2b137d',
    950: '#000000',
  },
}

SCSS

$custom: #2b137d;
$custom-light: #7156a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b137d",
  "rgb": {
    "r": 43,
    "g": 19,
    "b": 125
  },
  "hsl": {
    "h": 253.585,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30947,
    "c": 0.16149,
    "h": 281.8
  },
  "luminance": 0.0246
}

Semantic roles & 50–950 ramp

primary

#2B137D

secondary

#97B339

accent

#F038C6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2B137D

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

Preview Lab → · Contrast checker → · Palette generator →