#22509F#22509F

#22509F is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.138 H 260.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#22509F
RGB	rgb(34, 80, 159)
HSL	hsl(218, 65%, 38%)
HSV	hsv(218, 79%, 62%)
CMYK	cmyk(78.6%, 49.7%, 0%, 37.6%)
CIE-LAB	lab(35.16, 13.81, -47.39)
CIE-LCH	lch(35.16, 49.36, 286.24°)
OKLab	oklab(44.55% -0.0229 -0.1362)
OKLCH	oklch(44.55% 0.138 260.5)
XYZ	xyz(9.7841, 8.5795, 33.9345)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22509F #9F7122

analogous

#228E9F #22509F #32229F

triadic

#22509F #9F2250 #509F22

tetradic

#22509F #9F228E #9F7122 #229F32

square

#22509F #9F228E #9F7122 #229F32

split-complementary

#22509F #9F3222 #8E9F22

monochromatic

#0C1D3A #17376D #22509F #2D69D1 #5F8DDD

Accessibility & contrast

On white

7.73

#22509F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#22509F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22509F

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22509F	#FFFFFF	#000000	##FFFFFF
##22509F	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2259A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#006370

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #22509f;
/* rgb */ color: rgb(34, 80, 159);
/* oklch */ color: oklch(44.6% 0.138 260.5);

Tailwind

colors: {
  custom: {
    50: '#7180bc',
    500: '#22509f',
    950: '#000000',
  },
}

SCSS

$custom: #22509f;
$custom-light: #7180bc;
$custom-dark: #000000;

JSON

{
  "hex": "#22509f",
  "rgb": {
    "r": 34,
    "g": 80,
    "b": 159
  },
  "hsl": {
    "h": 217.92,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44554,
    "c": 0.13814,
    "h": 260.5
  },
  "luminance": 0.08581
}

Semantic roles & 50–950 ramp

primary

#22509F

secondary

#C19C5B

accent

#AA40E8

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #22509F

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

Preview Lab → · Contrast checker → · Palette generator →