#2A19C9#2A19C9

#2A19C9 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.5% C 0.244 H 271.4°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#2A19C9
RGB	rgb(42, 25, 201)
HSL	hsl(246, 78%, 44%)
HSV	hsv(246, 88%, 79%)
CMYK	cmyk(79.1%, 87.6%, 0%, 21.2%)
CIE-LAB	lab(27.85, 60.70, -84.31)
CIE-LCH	lch(27.85, 103.89, 305.75°)
OKLab	oklab(40.54% 0.0061 -0.2438)
OKLCH	oklch(40.54% 0.244 271.4)
XYZ	xyz(11.8415, 5.4032, 55.6658)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A19C9 #B8C919

analogous

#1960C9 #2A19C9 #8219C9

triadic

#2A19C9 #C92A19 #19C92A

tetradic

#2A19C9 #C91960 #B8C919 #19C982

square

#2A19C9 #C91960 #B8C919 #19C982

split-complementary

#2A19C9 #C98219 #60C919

monochromatic

#130B5C #1F1293 #2A19C9 #4A39E6 #7B6FED

Accessibility & contrast

On white

10.09

#2A19C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2A19C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A19C9

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A19C9	#FFFFFF	#000000	##FFFFFF
##2A19C9	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ACE

Deuteranopia (green-blind)

#0039C6

Tritanopia (blue-blind)

#005677

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2a19c9;
/* rgb */ color: rgb(42, 25, 201);
/* oklch */ color: oklch(40.5% 0.244 271.4);

Tailwind

colors: {
  custom: {
    50: '#825fdb',
    500: '#2a19c9',
    950: '#000000',
  },
}

SCSS

$custom: #2a19c9;
$custom-light: #825fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a19c9",
  "rgb": {
    "r": 42,
    "g": 25,
    "b": 201
  },
  "hsl": {
    "h": 245.795,
    "s": 77.876,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40538,
    "c": 0.24386,
    "h": 271.4
  },
  "luminance": 0.05405
}

Semantic roles & 50–950 ramp

primary

#2A19C9

secondary

#C9D36B

accent

#F433E2

background

#F9F5FD

surface

#F1EAFB

border

#CBC6D4

text

#0D0515

muted

#7E7983

Preview Lab

Preview with #2A19C9

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

Preview Lab → · Contrast checker → · Palette generator →