#22559D#22559D

#22559D is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.5% C 0.129 H 257.7°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#22559D
RGB	rgb(34, 85, 157)
HSL	hsl(215, 64%, 37%)
HSV	hsv(215, 78%, 62%)
CMYK	cmyk(78.3%, 45.9%, 0%, 38.4%)
CIE-LAB	lab(36.50, 9.69, -44.04)
CIE-LCH	lch(36.50, 45.09, 282.41°)
OKLab	oklab(45.54% -0.0274 -0.1263)
OKLCH	oklch(45.54% 0.129 257.7)
XYZ	xyz(9.9918, 9.2702, 33.1545)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22559D #9D6A22

analogous

#22939D #22559D #2D229D

triadic

#22559D #9D2255 #559D22

tetradic

#22559D #9D2293 #9D6A22 #229D2D

square

#22559D #9D2293 #9D6A22 #229D2D

split-complementary

#22559D #9D2D22 #939D22

monochromatic

#0C1F38 #173A6B #22559D #2D70CF #5D92DC

Accessibility & contrast

On white

7.36

#22559D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#22559D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22559D

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22559D	#FFFFFF	#000000	##FFFFFF
##22559D	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5CA0

Deuteranopia (green-blind)

#14519C

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #22559d;
/* rgb */ color: rgb(34, 85, 157);
/* oklch */ color: oklch(45.5% 0.129 257.7);

Tailwind

colors: {
  custom: {
    50: '#7084ba',
    500: '#22559d',
    950: '#000000',
  },
}

SCSS

$custom: #22559d;
$custom-light: #7084ba;
$custom-dark: #000000;

JSON

{
  "hex": "#22559d",
  "rgb": {
    "r": 34,
    "g": 85,
    "b": 157
  },
  "hsl": {
    "h": 215.122,
    "s": 64.398,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45541,
    "c": 0.12922,
    "h": 257.7
  },
  "luminance": 0.09271
}

Semantic roles & 50–950 ramp

primary

#22559D

secondary

#C1965A

accent

#A240E7

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #22559D

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

Preview Lab → · Contrast checker → · Palette generator →