#2230A5#2230A5

#2230A5 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.185 H 269.4°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#2230A5
RGB	rgb(34, 48, 165)
HSL	hsl(234, 66%, 39%)
HSV	hsv(234, 79%, 65%)
CMYK	cmyk(79.4%, 70.9%, 0%, 35.3%)
CIE-LAB	lab(27.21, 37.39, -63.97)
CIE-LCH	lch(27.21, 74.09, 300.30°)
OKLab	oklab(38.78% -0.0019 -0.1853)
OKLCH	oklch(38.78% 0.185 269.4)
XYZ	xyz(8.5058, 5.1696, 36.1396)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2230A5 #A59722

analogous

#2272A5 #2230A5 #5622A5

triadic

#2230A5 #A52230 #30A522

tetradic

#2230A5 #A52272 #A59722 #22A556

square

#2230A5 #A52272 #A59722 #22A556

split-complementary

#2230A5 #A55622 #72A522

monochromatic

#0D1240 #182172 #2230A5 #3041D4 #6370DF

Accessibility & contrast

On white

10.32

#2230A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2230A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2230A5

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2230A5	#FFFFFF	#000000	##FFFFFF
##2230A5	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A9

Deuteranopia (green-blind)

#003AA3

Tritanopia (blue-blind)

#005167

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2230a5;
/* rgb */ color: rgb(34, 48, 165);
/* oklch */ color: oklch(38.8% 0.185 269.4);

Tailwind

colors: {
  custom: {
    50: '#7569c1',
    500: '#2230a5',
    950: '#000000',
  },
}

SCSS

$custom: #2230a5;
$custom-light: #7569c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2230a5",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 165
  },
  "hsl": {
    "h": 233.588,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.3878,
    "c": 0.18528,
    "h": 269.4
  },
  "luminance": 0.05171
}

Semantic roles & 50–950 ramp

primary

#2230A5

secondary

#C4B95F

accent

#D73FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2230A5

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

Preview Lab → · Contrast checker → · Palette generator →