#2227AF#2227AF

#2227AF is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.5% C 0.207 H 270.0°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#2227AF
RGB	rgb(34, 39, 175)
HSL	hsl(238, 67%, 41%)
HSV	hsv(238, 81%, 69%)
CMYK	cmyk(80.6%, 77.7%, 0%, 31.4%)
CIE-LAB	lab(26.41, 46.13, -71.32)
CIE-LCH	lch(26.41, 84.94, 302.89°)
OKLab	oklab(38.52% 0 -0.2066)
OKLCH	oklch(38.52% 0.207 270)
XYZ	xyz(9.1204, 4.8852, 41.0114)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2227AF #AFAA22

analogous

#226DAF #2227AF #6322AF

triadic

#2227AF #AF2227 #27AF22

tetradic

#2227AF #AF226D #AFAA22 #22AF63

square

#2227AF #AF226D #AFAA22 #22AF63

split-complementary

#2227AF #AF6322 #6DAF22

monochromatic

#0E1049 #181C7C #2227AF #363CD8 #696EE2

Accessibility & contrast

On white

10.62

#2227AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2227AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2227AF

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2227AF	#FFFFFF	#000000	##FFFFFF
##2227AF	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B3

Deuteranopia (green-blind)

#0037AD

Tritanopia (blue-blind)

#00506A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2227af;
/* rgb */ color: rgb(34, 39, 175);
/* oklch */ color: oklch(38.5% 0.207 270.0);

Tailwind

colors: {
  custom: {
    50: '#7863c8',
    500: '#2227af',
    950: '#000000',
  },
}

SCSS

$custom: #2227af;
$custom-light: #7863c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2227af",
  "rgb": {
    "r": 34,
    "g": 39,
    "b": 175
  },
  "hsl": {
    "h": 237.872,
    "s": 67.464,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38522,
    "c": 0.20658,
    "h": 270
  },
  "luminance": 0.04886
}

Semantic roles & 50–950 ramp

primary

#2227AF

secondary

#C8C465

accent

#E43DEA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2227AF

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

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