#22509A#22509A

#22509A is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.2% C 0.131 H 259.6°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#22509A
RGB	rgb(34, 80, 154)
HSL	hsl(217, 64%, 37%)
HSV	hsv(217, 78%, 60%)
CMYK	cmyk(77.9%, 48.1%, 0%, 39.6%)
CIE-LAB	lab(34.82, 11.83, -44.93)
CIE-LCH	lch(34.82, 46.46, 284.75°)
OKLab	oklab(44.18% -0.0237 -0.129)
OKLCH	oklch(44.18% 0.131 259.6)
XYZ	xyz(9.3590, 8.4094, 31.6955)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22509A #9A6C22

analogous

#228C9A #22509A #30229A

triadic

#22509A #9A2250 #509A22

tetradic

#22509A #9A228C #9A6C22 #229A30

square

#22509A #9A228C #9A6C22 #229A30

split-complementary

#22509A #9A3022 #8C9A22

monochromatic

#0C1C36 #173668 #22509A #2D6ACC #5B8CDB

Accessibility & contrast

On white

7.83

#22509A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#22509A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22509A

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22509A	#FFFFFF	#000000	##FFFFFF
##22509A	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27589D

Deuteranopia (green-blind)

#044D99

Tritanopia (blue-blind)

#00626D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #22509a;
/* rgb */ color: rgb(34, 80, 154);
/* oklch */ color: oklch(44.2% 0.131 259.6);

Tailwind

colors: {
  custom: {
    50: '#6f80b8',
    500: '#22509a',
    950: '#000000',
  },
}

SCSS

$custom: #22509a;
$custom-light: #6f80b8;
$custom-dark: #000000;

JSON

{
  "hex": "#22509a",
  "rgb": {
    "r": 34,
    "g": 80,
    "b": 154
  },
  "hsl": {
    "h": 217,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44184,
    "c": 0.13114,
    "h": 259.6
  },
  "luminance": 0.0841
}

Semantic roles & 50–950 ramp

primary

#22509A

secondary

#BF9858

accent

#A741E7

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #22509A

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

Preview Lab → · Contrast checker → · Palette generator →