#2230A0#2230A0

#2230A0 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.179 H 269.6°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#2230A0
RGB	rgb(34, 48, 160)
HSL	hsl(233, 65%, 38%)
HSV	hsv(233, 79%, 63%)
CMYK	cmyk(78.8%, 70%, 0%, 37.3%)
CIE-LAB	lab(26.71, 35.57, -61.77)
CIE-LCH	lch(26.71, 71.28, 299.94°)
OKLab	oklab(38.27% -0.0014 -0.1788)
OKLCH	oklch(38.27% 0.179 269.6)
XYZ	xyz(8.0596, 4.9911, 33.7895)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2230A0 #A09222

analogous

#226FA0 #2230A0 #5322A0

triadic

#2230A0 #A02230 #30A022

tetradic

#2230A0 #A0226F #A09222 #22A053

square

#2230A0 #A0226F #A09222 #22A053

split-complementary

#2230A0 #A05322 #6FA022

monochromatic

#0D123B #17216E #2230A0 #2D3FD2 #5F6DDD

Accessibility & contrast

On white

10.51

#2230A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2230A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2230A0

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2230A0	#FFFFFF	#000000	##FFFFFF
##2230A0	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#00399E

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2230a0;
/* rgb */ color: rgb(34, 48, 160);
/* oklch */ color: oklch(38.3% 0.179 269.6);

Tailwind

colors: {
  custom: {
    50: '#7369bd',
    500: '#2230a0',
    950: '#000000',
  },
}

SCSS

$custom: #2230a0;
$custom-light: #7369bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2230a0",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 160
  },
  "hsl": {
    "h": 233.333,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38265,
    "c": 0.17886,
    "h": 269.6
  },
  "luminance": 0.04992
}

Semantic roles & 50–950 ramp

primary

#2230A0

secondary

#C2B75C

accent

#D540E8

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2230A0

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

Preview Lab → · Contrast checker → · Palette generator →