#223974#223974

#223974 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.105 H 265.4°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#223974
RGB	rgb(34, 57, 116)
HSL	hsl(223, 55%, 29%)
HSV	hsv(223, 71%, 45%)
CMYK	cmyk(70.7%, 50.9%, 0%, 54.5%)
CIE-LAB	lab(25.34, 12.51, -36.66)
CIE-LCH	lch(25.34, 38.74, 288.85°)
OKLab	oklab(36.08% -0.0084 -0.1051)
OKLCH	oklch(36.08% 0.105 265.4)
XYZ	xyz(5.2741, 4.5268, 17.1154)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223974 #745D22

analogous

#226274 #223974 #342274

triadic

#223974 #742239 #397422

tetradic

#223974 #742262 #745D22 #227434

square

#223974 #742262 #745D22 #227434

split-complementary

#223974 #743422 #627422

monochromatic

#070C18 #142245 #223974 #3050A3 #476CC9

Accessibility & contrast

On white

11.02

#223974 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#223974 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223974

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223974	#FFFFFF	#000000	##FFFFFF
##223974	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194076

Deuteranopia (green-blind)

#043973

Tritanopia (blue-blind)

#004751

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #223974;
/* rgb */ color: rgb(34, 57, 116);
/* oklch */ color: oklch(36.1% 0.105 265.4);

Tailwind

colors: {
  custom: {
    50: '#686e9c',
    500: '#223974',
    950: '#000000',
  },
}

SCSS

$custom: #223974;
$custom-light: #686e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#223974",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 116
  },
  "hsl": {
    "h": 223.171,
    "s": 54.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3608,
    "c": 0.10543,
    "h": 265.4
  },
  "luminance": 0.04527
}

Semantic roles & 50–950 ramp

primary

#223974

secondary

#A78D4B

accent

#B44ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #223974

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

Preview Lab → · Contrast checker → · Palette generator →