#22387D#22387D

#22387D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.6% C 0.120 H 266.9°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#22387D
RGB	rgb(34, 56, 125)
HSL	hsl(225, 57%, 31%)
HSV	hsv(225, 73%, 49%)
CMYK	cmyk(72.8%, 55.2%, 0%, 51%)
CIE-LAB	lab(25.71, 16.78, -41.76)
CIE-LCH	lch(25.71, 45.00, 291.89°)
OKLab	oklab(36.57% -0.0064 -0.1201)
OKLCH	oklch(36.57% 0.12 266.9)
XYZ	xyz(5.7742, 4.6485, 19.9910)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22387D #7D6722

analogous

#22657D #22387D #39227D

triadic

#22387D #7D2238 #387D22

tetradic

#22387D #7D2265 #7D6722 #227D39

square

#22387D #7D2265 #7D6722 #227D39

split-complementary

#22387D #7D3922 #657D22

monochromatic

#080D1D #15224D #22387D #2F4EAD #4B6BCE

Accessibility & contrast

On white

10.88

#22387D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#22387D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22387D

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22387D	#FFFFFF	#000000	##FFFFFF
##22387D	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07417F

Deuteranopia (green-blind)

#00397C

Tritanopia (blue-blind)

#004954

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #22387d;
/* rgb */ color: rgb(34, 56, 125);
/* oklch */ color: oklch(36.6% 0.120 266.9);

Tailwind

colors: {
  custom: {
    50: '#6a6ea3',
    500: '#22387d',
    950: '#000000',
  },
}

SCSS

$custom: #22387d;
$custom-light: #6a6ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#22387d",
  "rgb": {
    "r": 34,
    "g": 56,
    "b": 125
  },
  "hsl": {
    "h": 225.495,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3657,
    "c": 0.12029,
    "h": 266.9
  },
  "luminance": 0.04649
}

Semantic roles & 50–950 ramp

primary

#22387D

secondary

#B0974B

accent

#BB47E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #22387D

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

Preview Lab → · Contrast checker → · Palette generator →