#2919B4#2919B4

#2919B4 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.9% C 0.221 H 272.7°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#2919B4
RGB	rgb(41, 25, 180)
HSL	hsl(246, 76%, 40%)
HSV	hsv(246, 86%, 71%)
CMYK	cmyk(77.2%, 86.1%, 0%, 29.4%)
CIE-LAB	lab(25.14, 54.69, -76.41)
CIE-LCH	lch(25.14, 93.96, 305.60°)
OKLab	oklab(37.92% 0.0105 -0.2209)
OKLCH	oklch(37.92% 0.221 272.7)
XYZ	xyz(9.4975, 4.4609, 43.5317)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2919B4 #A4B419

analogous

#1956B4 #2919B4 #7719B4

triadic

#2919B4 #B42919 #19B429

tetradic

#2919B4 #B41956 #A4B419 #19B477

square

#2919B4 #B41956 #A4B419 #19B477

split-complementary

#2919B4 #B47719 #56B419

monochromatic

#110A49 #1D127E #2919B4 #3C29E1 #6D5FE9

Accessibility & contrast

On white

11.10

#2919B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2919B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2919B4

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2919B4	#FFFFFF	#000000	##FFFFFF
##2919B4	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B8

Deuteranopia (green-blind)

#0034B1

Tritanopia (blue-blind)

#004D6A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2919b4;
/* rgb */ color: rgb(41, 25, 180);
/* oklch */ color: oklch(37.9% 0.221 272.7);

Tailwind

colors: {
  custom: {
    50: '#7d5dcc',
    500: '#2919b4',
    950: '#000000',
  },
}

SCSS

$custom: #2919b4;
$custom-light: #7d5dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2919b4",
  "rgb": {
    "r": 41,
    "g": 25,
    "b": 180
  },
  "hsl": {
    "h": 246.194,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.37921,
    "c": 0.22118,
    "h": 272.7
  },
  "luminance": 0.04462
}

Semantic roles & 50–950 ramp

primary

#2919B4

secondary

#C1CD5C

accent

#F236DF

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #2919B4

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

Preview Lab → · Contrast checker → · Palette generator →