#223975#223975

#223975 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.2% C 0.107 H 265.6°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#223975
RGB	rgb(34, 57, 117)
HSL	hsl(223, 55%, 30%)
HSV	hsv(223, 71%, 46%)
CMYK	cmyk(70.9%, 51.3%, 0%, 54.1%)
CIE-LAB	lab(25.41, 12.91, -37.18)
CIE-LCH	lch(25.41, 39.36, 289.15°)
OKLab	oklab(36.16% -0.0083 -0.1066)
OKLCH	oklch(36.16% 0.107 265.6)
XYZ	xyz(5.3326, 4.5502, 17.4234)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223975 #755E22

analogous

#226375 #223975 #342275

triadic

#223975 #752239 #397522

tetradic

#223975 #752263 #755E22 #227534

square

#223975 #752263 #755E22 #227534

split-complementary

#223975 #753422 #637522

monochromatic

#070C18 #142246 #223975 #3050A4 #486CCA

Accessibility & contrast

On white

10.99

#223975 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#223975 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223975

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223975	#FFFFFF	#000000	##FFFFFF
##223975	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184077

Deuteranopia (green-blind)

#023974

Tritanopia (blue-blind)

#004751

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #223975;
/* rgb */ color: rgb(34, 57, 117);
/* oklch */ color: oklch(36.2% 0.107 265.6);

Tailwind

colors: {
  custom: {
    50: '#686e9d',
    500: '#223975',
    950: '#000000',
  },
}

SCSS

$custom: #223975;
$custom-light: #686e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#223975",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 117
  },
  "hsl": {
    "h": 223.373,
    "s": 54.967,
    "l": 29.608
  },
  "oklch": {
    "l": 0.36157,
    "c": 0.10694,
    "h": 265.6
  },
  "luminance": 0.04551
}

Semantic roles & 50–950 ramp

primary

#223975

secondary

#A88E4B

accent

#B549DE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #223975

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

Preview Lab → · Contrast checker → · Palette generator →