#2419B3#2419B3

#2419B3 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.5% C 0.221 H 271.2°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#2419B3
RGB	rgb(36, 25, 179)
HSL	hsl(244, 75%, 40%)
HSV	hsv(244, 86%, 70%)
CMYK	cmyk(79.9%, 86%, 0%, 29.8%)
CIE-LAB	lab(24.71, 54.15, -76.52)
CIE-LCH	lch(24.71, 93.75, 305.29°)
OKLab	oklab(37.51% 0.0046 -0.2213)
OKLCH	oklch(37.51% 0.221 271.2)
XYZ	xyz(9.2091, 4.3240, 42.9883)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2419B3 #A8B319

analogous

#195BB3 #2419B3 #7119B3

triadic

#2419B3 #B32419 #19B324

tetradic

#2419B3 #B3195B #A8B319 #19B371

square

#2419B3 #B3195B #A8B319 #19B371

split-complementary

#2419B3 #B37119 #5BB319

monochromatic

#0E0A48 #19127D #2419B3 #3528E1 #685EE8

Accessibility & contrast

On white

11.26

#2419B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2419B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2419B3

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2419B3	#FFFFFF	#000000	##FFFFFF
##2419B3	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B7

Deuteranopia (green-blind)

#0033B1

Tritanopia (blue-blind)

#004D6A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2419b3;
/* rgb */ color: rgb(36, 25, 179);
/* oklch */ color: oklch(37.5% 0.221 271.2);

Tailwind

colors: {
  custom: {
    50: '#7b5ccb',
    500: '#2419b3',
    950: '#000000',
  },
}

SCSS

$custom: #2419b3;
$custom-light: #7b5ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#2419b3",
  "rgb": {
    "r": 36,
    "g": 25,
    "b": 179
  },
  "hsl": {
    "h": 244.286,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.37514,
    "c": 0.2214,
    "h": 271.2
  },
  "luminance": 0.04325
}

Semantic roles & 50–950 ramp

primary

#2419B3

secondary

#C4CC5B

accent

#F236E5

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0414

muted

#7C7982

Preview Lab

Preview with #2419B3

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

Preview Lab → · Contrast checker → · Palette generator →