#223978#223978

#223978 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.4% C 0.111 H 265.9°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#223978
RGB	rgb(34, 57, 120)
HSL	hsl(224, 56%, 30%)
HSV	hsv(224, 72%, 47%)
CMYK	cmyk(71.7%, 52.5%, 0%, 52.9%)
CIE-LAB	lab(25.63, 14.10, -38.73)
CIE-LCH	lch(25.63, 41.22, 290.00°)
OKLab	oklab(36.39% -0.0079 -0.1112)
OKLCH	oklch(36.39% 0.111 265.9)
XYZ	xyz(5.5118, 4.6219, 18.3673)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223978 #786122

analogous

#226478 #223978 #362278

triadic

#223978 #782239 #397822

tetradic

#223978 #782264 #786122 #227836

square

#223978 #782264 #786122 #227836

split-complementary

#223978 #783622 #647822

monochromatic

#070C19 #142248 #223978 #3050A8 #496CCB

Accessibility & contrast

On white

10.91

#223978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#223978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223978

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223978	#FFFFFF	#000000	##FFFFFF
##223978	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14417A

Deuteranopia (green-blind)

#003977

Tritanopia (blue-blind)

#004853

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #223978;
/* rgb */ color: rgb(34, 57, 120);
/* oklch */ color: oklch(36.4% 0.111 265.9);

Tailwind

colors: {
  custom: {
    50: '#696e9f',
    500: '#223978',
    950: '#000000',
  },
}

SCSS

$custom: #223978;
$custom-light: #696e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#223978",
  "rgb": {
    "r": 34,
    "g": 57,
    "b": 120
  },
  "hsl": {
    "h": 223.953,
    "s": 55.844,
    "l": 30.196
  },
  "oklch": {
    "l": 0.36391,
    "c": 0.11147,
    "h": 265.9
  },
  "luminance": 0.04622
}

Semantic roles & 50–950 ramp

primary

#223978

secondary

#AB914B

accent

#B749DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #223978

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

Preview Lab → · Contrast checker → · Palette generator →