#2222B0#2222B0

#2222B0 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.0% C 0.212 H 270.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#2222B0
RGB	rgb(34, 34, 176)
HSL	hsl(240, 68%, 41%)
HSV	hsv(240, 81%, 69%)
CMYK	cmyk(80.7%, 80.7%, 0%, 31%)
CIE-LAB	lab(25.62, 49.07, -73.23)
CIE-LCH	lch(25.62, 88.15, 303.82°)
OKLab	oklab(38% 0.0012 -0.212)
OKLCH	oklch(38% 0.212 270.3)
XYZ	xyz(9.0655, 4.6177, 41.4794)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2222B0 #B0B022

analogous

#2269B0 #2222B0 #6922B0

triadic

#2222B0 #B02222 #22B022

tetradic

#2222B0 #B02269 #B0B022 #22B069

square

#2222B0 #B02269 #B0B022 #22B069

split-complementary

#2222B0 #B06922 #69B022

monochromatic

#0E0E49 #18187D #2222B0 #3737D8 #6A6AE2

Accessibility & contrast

On white

10.92

#2222B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2222B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2222B0

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2222B0	#FFFFFF	#000000	##FFFFFF
##2222B0	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B4

Deuteranopia (green-blind)

#0035AE

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2222b0;
/* rgb */ color: rgb(34, 34, 176);
/* oklch */ color: oklch(38.0% 0.212 270.3);

Tailwind

colors: {
  custom: {
    50: '#7961c9',
    500: '#2222b0',
    950: '#000000',
  },
}

SCSS

$custom: #2222b0;
$custom-light: #7961c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2222b0",
  "rgb": {
    "r": 34,
    "g": 34,
    "b": 176
  },
  "hsl": {
    "h": 240,
    "s": 67.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38003,
    "c": 0.21204,
    "h": 270.3
  },
  "luminance": 0.04619
}

Semantic roles & 50–950 ramp

primary

#2222B0

secondary

#C8C866

accent

#EA3DEA

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2222B0

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

Preview Lab → · Contrast checker → · Palette generator →