#222F77#222F77

#222F77 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.1% C 0.124 H 270.6°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#222F77
RGB	rgb(34, 47, 119)
HSL	hsl(231, 56%, 30%)
HSV	hsv(231, 71%, 47%)
CMYK	cmyk(71.4%, 60.5%, 0%, 53.3%)
CIE-LAB	lab(22.67, 20.73, -42.89)
CIE-LCH	lch(22.67, 47.64, 295.79°)
OKLab	oklab(34.14% 0.0014 -0.1236)
OKLCH	oklch(34.14% 0.124 270.6)
XYZ	xyz(5.0048, 3.7045, 17.9005)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222F77 #776A22

analogous

#225977 #222F77 #402277

triadic

#222F77 #77222F #2F7722

tetradic

#222F77 #772259 #776A22 #227740

square

#222F77 #772259 #776A22 #227740

split-complementary

#222F77 #774022 #597722

monochromatic

#070918 #141C47 #222F77 #3042A7 #495CCB

Accessibility & contrast

On white

12.06

#222F77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#222F77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222F77

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222F77	#FFFFFF	#000000	##FFFFFF
##222F77	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A79

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #222f77;
/* rgb */ color: rgb(34, 47, 119);
/* oklch */ color: oklch(34.1% 0.124 270.6);

Tailwind

colors: {
  custom: {
    50: '#69679f',
    500: '#222f77',
    950: '#000000',
  },
}

SCSS

$custom: #222f77;
$custom-light: #69679f;
$custom-dark: #000000;

JSON

{
  "hex": "#222f77",
  "rgb": {
    "r": 34,
    "g": 47,
    "b": 119
  },
  "hsl": {
    "h": 230.824,
    "s": 55.556,
    "l": 30
  },
  "oklch": {
    "l": 0.34137,
    "c": 0.12359,
    "h": 270.6
  },
  "luminance": 0.03705
}

Semantic roles & 50–950 ramp

primary

#222F77

secondary

#AA9B4B

accent

#C849DF

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #222F77

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

Preview Lab → · Contrast checker → · Palette generator →