#2B187A#2B187A

#2B187A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.2% C 0.153 H 281.7°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B187A
RGB	rgb(43, 24, 122)
HSL	hsl(252, 67%, 29%)
HSV	hsv(252, 80%, 48%)
CMYK	cmyk(64.8%, 80.3%, 0%, 52.2%)
CIE-LAB	lab(18.24, 37.67, -52.04)
CIE-LCH	lch(18.24, 64.24, 305.90°)
OKLab	oklab(31.2% 0.0311 -0.1501)
OKLCH	oklch(31.2% 0.153 281.7)
XYZ	xyz(4.8346, 2.5716, 18.6502)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B187A #677A18

analogous

#18367A #2B187A #5C187A

triadic

#2B187A #7A2B18 #187A2B

tetradic

#2B187A #7A1836 #677A18 #187A5C

square

#2B187A #7A1836 #677A18 #187A5C

split-complementary

#2B187A #7A5C18 #367A18

monochromatic

#09051A #190E47 #2B187A #3D22AD #5535D7

Accessibility & contrast

On white

13.87

#2B187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#2B187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B187A

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B187A	#FFFFFF	#000000	##FFFFFF
##2B187A	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307D

Deuteranopia (green-blind)

#002978

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b187a;
/* rgb */ color: rgb(43, 24, 122);
/* oklch */ color: oklch(31.2% 0.153 281.7);

Tailwind

colors: {
  custom: {
    50: '#7058a1',
    500: '#2b187a',
    950: '#000000',
  },
}

SCSS

$custom: #2b187a;
$custom-light: #7058a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b187a",
  "rgb": {
    "r": 43,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 251.633,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31196,
    "c": 0.15331,
    "h": 281.7
  },
  "luminance": 0.02572
}

Semantic roles & 50–950 ramp

primary

#2B187A

secondary

#99AF3F

accent

#EA3EC9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #2B187A

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

Preview Lab → · Contrast checker → · Palette generator →