#281A67#281A67

#281A67 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.2% C 0.127 H 283.6°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#281A67
RGB	rgb(40, 26, 103)
HSL	hsl(251, 60%, 25%)
HSV	hsv(251, 75%, 40%)
CMYK	cmyk(61.2%, 74.8%, 0%, 59.6%)
CIE-LAB	lab(16.35, 29.89, -42.84)
CIE-LCH	lch(16.35, 52.24, 304.91°)
OKLab	oklab(29.19% 0.0298 -0.1234)
OKLCH	oklch(29.19% 0.127 283.6)
XYZ	xyz(3.6919, 2.1689, 13.0534)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281A67 #59671A

analogous

#1A3267 #281A67 #4E1A67

triadic

#281A67 #67281A #1A6728

tetradic

#281A67 #671A32 #59671A #1A674E

square

#281A67 #671A32 #59671A #1A674E

split-complementary

#281A67 #674E1A #32671A

monochromatic

#090618 #150E36 #281A67 #3B2698 #4E33C9

Accessibility & contrast

On white

14.65

#281A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#281A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281A67

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281A67	#FFFFFF	#000000	##FFFFFF
##281A67	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B69

Deuteranopia (green-blind)

#002666

Tritanopia (blue-blind)

#052F3E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #281a67;
/* rgb */ color: rgb(40, 26, 103);
/* oklch */ color: oklch(29.2% 0.127 283.6);

Tailwind

colors: {
  custom: {
    50: '#6a5893',
    500: '#281a67',
    950: '#000000',
  },
}

SCSS

$custom: #281a67;
$custom-light: #6a5893;
$custom-dark: #000000;

JSON

{
  "hex": "#281a67",
  "rgb": {
    "r": 40,
    "g": 26,
    "b": 103
  },
  "hsl": {
    "h": 250.909,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.29187,
    "c": 0.1269,
    "h": 283.6
  },
  "luminance": 0.02169
}

Semantic roles & 50–950 ramp

primary

#281A67

secondary

#8C9D40

accent

#E345C6

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #281A67

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

Preview Lab → · Contrast checker → · Palette generator →