#2819A7#2819A7

#2819A7 is a dark, highly saturated blue. Relative luminance 0.039; OKLCH L 36.3% C 0.207 H 273.6°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#2819A7
RGB	rgb(40, 25, 167)
HSL	hsl(246, 74%, 38%)
HSV	hsv(246, 85%, 65%)
CMYK	cmyk(76%, 85%, 0%, 34.5%)
CIE-LAB	lab(23.46, 50.82, -71.38)
CIE-LCH	lch(23.46, 87.63, 305.45°)
OKLab	oklab(36.29% 0.0129 -0.2064)
OKLCH	oklch(36.29% 0.207 273.6)
XYZ	xyz(8.1954, 3.9355, 36.8794)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2819A7 #98A719

analogous

#1951A7 #2819A7 #6F19A7

triadic

#2819A7 #A72819 #19A728

tetradic

#2819A7 #A71951 #98A719 #19A76F

square

#2819A7 #A71951 #98A719 #19A76F

split-complementary

#2819A7 #A76F19 #51A719

monochromatic

#0F093D #1B1172 #2819A7 #3521DC #6455E6

Accessibility & contrast

On white

11.75

#2819A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2819A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2819A7

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2819A7	#FFFFFF	#000000	##FFFFFF
##2819A7	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EAB

Deuteranopia (green-blind)

#0031A5

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2819a7;
/* rgb */ color: rgb(40, 25, 167);
/* oklch */ color: oklch(36.3% 0.207 273.6);

Tailwind

colors: {
  custom: {
    50: '#795cc3',
    500: '#2819a7',
    950: '#000000',
  },
}

SCSS

$custom: #2819a7;
$custom-light: #795cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2819a7",
  "rgb": {
    "r": 40,
    "g": 25,
    "b": 167
  },
  "hsl": {
    "h": 246.338,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.3629,
    "c": 0.20681,
    "h": 273.6
  },
  "luminance": 0.03936
}

Semantic roles & 50–950 ramp

primary

#2819A7

secondary

#BCC853

accent

#F137DD

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #2819A7

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

Preview Lab → · Contrast checker → · Palette generator →