#222F71#222F71

#222F71 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.6% C 0.115 H 270.6°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#222F71
RGB	rgb(34, 47, 113)
HSL	hsl(230, 54%, 29%)
HSV	hsv(230, 70%, 44%)
CMYK	cmyk(69.9%, 58.4%, 0%, 55.7%)
CIE-LAB	lab(22.18, 18.39, -39.85)
CIE-LCH	lch(22.18, 43.89, 294.77°)
OKLab	oklab(33.62% 0.0012 -0.1146)
OKLCH	oklch(33.62% 0.115 270.6)
XYZ	xyz(4.6558, 3.5649, 16.0623)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F71 #716422

analogous

#225771 #222F71 #3D2271

triadic

#222F71 #71222F #2F7122

tetradic

#222F71 #712257 #716422 #22713D

square

#222F71 #712257 #716422 #22713D

split-complementary

#222F71 #713D22 #577122

monochromatic

#070A18 #141B42 #222F71 #3043A0 #465BC7

Accessibility & contrast

On white

12.26

#222F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#222F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F71

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F71	#FFFFFF	#000000	##FFFFFF
##222F71	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003973

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#003F4B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #222f71;
/* rgb */ color: rgb(34, 47, 113);
/* oklch */ color: oklch(33.6% 0.115 270.6);

Tailwind

colors: {
  custom: {
    50: '#68679a',
    500: '#222f71',
    950: '#000000',
  },
}

SCSS

$custom: #222f71;
$custom-light: #68679a;
$custom-dark: #000000;

JSON

{
  "hex": "#222f71",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 113
  },
  "hsl": {
    "h": 230.127,
    "s": 53.741,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33615,
    "c": 0.11465,
    "h": 270.6
  },
  "luminance": 0.03565
}

Semantic roles & 50–950 ramp

primary

#222F71

secondary

#A4964A

accent

#C54BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #222F71

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

Preview Lab → · Contrast checker → · Palette generator →