#224B78#224B78

#224B78 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.7% C 0.089 H 252.7°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#224B78
RGB	rgb(34, 75, 120)
HSL	hsl(211, 56%, 30%)
HSV	hsv(211, 72%, 47%)
CMYK	cmyk(71.7%, 37.5%, 0%, 52.9%)
CIE-LAB	lab(31.18, 1.79, -29.86)
CIE-LCH	lch(31.18, 29.92, 273.43°)
OKLab	oklab(40.67% -0.0264 -0.0848)
OKLCH	oklch(40.67% 0.089 252.7)
XYZ	xyz(6.5647, 6.7276, 18.7182)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224B78 #784F22

analogous

#227678 #224B78 #242278

triadic

#224B78 #78224B #4B7822

tetradic

#224B78 #782276 #784F22 #227824

square

#224B78 #782276 #784F22 #227824

split-complementary

#224B78 #782422 #767822

monochromatic

#070F19 #142D48 #224B78 #3069A8 #4987CB

Accessibility & contrast

On white

8.95

#224B78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#224B78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224B78

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224B78	#FFFFFF	#000000	##FFFFFF
##224B78	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374E7A

Deuteranopia (green-blind)

#2A4677

Tritanopia (blue-blind)

#00565B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #224b78;
/* rgb */ color: rgb(34, 75, 120);
/* oklch */ color: oklch(40.7% 0.089 252.7);

Tailwind

colors: {
  custom: {
    50: '#687c9f',
    500: '#224b78',
    950: '#000000',
  },
}

SCSS

$custom: #224b78;
$custom-light: #687c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#224b78",
  "rgb": {
    "r": 34,
    "g": 75,
    "b": 120
  },
  "hsl": {
    "h": 211.395,
    "s": 55.844,
    "l": 30.196
  },
  "oklch": {
    "l": 0.40675,
    "c": 0.08888,
    "h": 252.7
  },
  "luminance": 0.06728
}

Semantic roles & 50–950 ramp

primary

#224B78

secondary

#AB7D4B

accent

#9749DF

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #224B78

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

Preview Lab → · Contrast checker → · Palette generator →