#2A187F#2A187F

#2A187F is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.160 H 280.1°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#2A187F
RGB	rgb(42, 24, 127)
HSL	hsl(250, 68%, 30%)
HSV	hsv(250, 81%, 50%)
CMYK	cmyk(66.9%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(18.70, 39.14, -54.46)
CIE-LCH	lch(18.70, 67.07, 305.70°)
OKLab	oklab(31.66% 0.0281 -0.1572)
OKLCH	oklch(31.66% 0.16 280.1)
XYZ	xyz(5.1110, 2.6774, 20.3220)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A187F #6D7F18

analogous

#183A7F #2A187F #5D187F

triadic

#2A187F #7F2A18 #187F2A

tetradic

#2A187F #7F183A #6D7F18 #187F5D

square

#2A187F #7F183A #6D7F18 #187F5D

split-complementary

#2A187F #7F5D18 #3A7F18

monochromatic

#09051A #190E4C #2A187F #3B22B2 #5438D9

Accessibility & contrast

On white

13.68

#2A187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2A187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A187F

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A187F	#FFFFFF	#000000	##FFFFFF
##2A187F	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003182

Deuteranopia (green-blind)

#002A7D

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2a187f;
/* rgb */ color: rgb(42, 24, 127);
/* oklch */ color: oklch(31.7% 0.160 280.1);

Tailwind

colors: {
  custom: {
    50: '#7158a5',
    500: '#2a187f',
    950: '#000000',
  },
}

SCSS

$custom: #2a187f;
$custom-light: #7158a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a187f",
  "rgb": {
    "r": 42,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 250.485,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31662,
    "c": 0.15971,
    "h": 280.1
  },
  "luminance": 0.02678
}

Semantic roles & 50–950 ramp

primary

#2A187F

secondary

#9FB33F

accent

#EB3DCD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2A187F

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

Preview Lab → · Contrast checker → · Palette generator →