#223EBC#223EBC

#223EBC is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.5% C 0.199 H 267.1°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#223EBC
RGB	rgb(34, 62, 188)
HSL	hsl(229, 69%, 44%)
HSV	hsv(229, 82%, 74%)
CMYK	cmyk(81.9%, 67%, 0%, 26.3%)
CIE-LAB	lab(32.73, 36.93, -68.61)
CIE-LCH	lch(32.73, 77.92, 298.29°)
OKLab	oklab(43.47% -0.0102 -0.1988)
OKLCH	oklch(43.47% 0.199 267.1)
XYZ	xyz(11.4562, 7.4148, 48.3946)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223EBC #BCA022

analogous

#228BBC #223EBC #5322BC

triadic

#223EBC #BC223E #3EBC22

tetradic

#223EBC #BC228B #BCA022 #22BC53

square

#223EBC #BC228B #BCA022 #22BC53

split-complementary

#223EBC #BC5322 #8BBC22

monochromatic

#0F1C54 #192D88 #223EBC #3F5CDC #7388E6

Accessibility & contrast

On white

8.46

#223EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#223EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223EBC

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223EBC	#FFFFFF	#000000	##FFFFFF
##223EBC	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C0

Deuteranopia (green-blind)

#0046BA

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #223ebc;
/* rgb */ color: rgb(34, 62, 188);
/* oklch */ color: oklch(43.5% 0.199 267.1);

Tailwind

colors: {
  custom: {
    50: '#7973d1',
    500: '#223ebc',
    950: '#000000',
  },
}

SCSS

$custom: #223ebc;
$custom-light: #7973d1;
$custom-dark: #000000;

JSON

{
  "hex": "#223ebc",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 229.091,
    "s": 69.369,
    "l": 43.529
  },
  "oklch": {
    "l": 0.43469,
    "c": 0.19902,
    "h": 267.1
  },
  "luminance": 0.07416
}

Semantic roles & 50–950 ramp

primary

#223EBC

secondary

#CDBB6D

accent

#CC3CEC

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #223EBC

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

Preview Lab → · Contrast checker → · Palette generator →