#22457D#22457D

#22457D is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.5% C 0.103 H 259.4°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#22457D
RGB	rgb(34, 69, 125)
HSL	hsl(217, 57%, 31%)
HSV	hsv(217, 73%, 49%)
CMYK	cmyk(72.8%, 44.8%, 0%, 51%)
CIE-LAB	lab(29.60, 7.77, -35.49)
CIE-LCH	lch(29.60, 36.34, 282.36°)
OKLab	oklab(39.55% -0.019 -0.1014)
OKLCH	oklch(39.55% 0.103 259.4)
XYZ	xyz(6.4881, 6.0763, 20.2290)
Luminance	0.0608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22457D #7D5A22

analogous

#22727D #22457D #2C227D

triadic

#22457D #7D2245 #457D22

tetradic

#22457D #7D2272 #7D5A22 #227D2C

square

#22457D #7D2272 #7D5A22 #227D2C

split-complementary

#22457D #7D2C22 #727D22

monochromatic

#08101D #152A4D #22457D #2F60AD #4B7ECE

Accessibility & contrast

On white

9.48

#22457D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#22457D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22457D

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22457D	#FFFFFF	#000000	##FFFFFF
##22457D	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4A7F

Deuteranopia (green-blind)

#1A427C

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #22457d;
/* rgb */ color: rgb(34, 69, 125);
/* oklch */ color: oklch(39.5% 0.103 259.4);

Tailwind

colors: {
  custom: {
    50: '#6978a3',
    500: '#22457d',
    950: '#000000',
  },
}

SCSS

$custom: #22457d;
$custom-light: #6978a3;
$custom-dark: #000000;

JSON

{
  "hex": "#22457d",
  "rgb": {
    "r": 34,
    "g": 69,
    "b": 125
  },
  "hsl": {
    "h": 216.923,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39549,
    "c": 0.1032,
    "h": 259.4
  },
  "luminance": 0.06077
}

Semantic roles & 50–950 ramp

primary

#22457D

secondary

#B0894B

accent

#A647E0

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #22457D

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

Preview Lab → · Contrast checker → · Palette generator →