#2D137B#2D137B

#2D137B is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.9% C 0.159 H 283.5°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#2D137B
RGB	rgb(45, 19, 123)
HSL	hsl(255, 73%, 28%)
HSV	hsv(255, 85%, 48%)
CMYK	cmyk(63.4%, 84.6%, 0%, 51.8%)
CIE-LAB	lab(17.71, 40.66, -53.55)
CIE-LCH	lch(17.71, 67.24, 307.21°)
OKLab	oklab(30.91% 0.037 -0.1544)
OKLCH	oklch(30.91% 0.159 283.5)
XYZ	xyz(4.8891, 2.4534, 18.9510)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D137B #617B13

analogous

#132D7B #2D137B #61137B

triadic

#2D137B #7B2D13 #137B2D

tetradic

#2D137B #7B132D #617B13 #137B61

square

#2D137B #7B132D #617B13 #137B61

split-complementary

#2D137B #7B6113 #2D7B13

monochromatic

#0A041B #1A0B46 #2D137B #401BB0 #572ADE

Accessibility & contrast

On white

14.09

#2D137B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#2D137B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D137B

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D137B	#FFFFFF	#000000	##FFFFFF
##2D137B	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7E

Deuteranopia (green-blind)

#002879

Tritanopia (blue-blind)

#003348

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #2d137b;
/* rgb */ color: rgb(45, 19, 123);
/* oklch */ color: oklch(30.9% 0.159 283.5);

Tailwind

colors: {
  custom: {
    50: '#7256a2',
    500: '#2d137b',
    950: '#000000',
  },
}

SCSS

$custom: #2d137b;
$custom-light: #7256a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d137b",
  "rgb": {
    "r": 45,
    "g": 19,
    "b": 123
  },
  "hsl": {
    "h": 255,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30908,
    "c": 0.15879,
    "h": 283.5
  },
  "luminance": 0.02454
}

Semantic roles & 50–950 ramp

primary

#2D137B

secondary

#93B139

accent

#F038C2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2D137B

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

Preview Lab → · Contrast checker → · Palette generator →