#224B73#224B73

#224B73 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.082 H 250.1°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#224B73
RGB	rgb(34, 75, 115)
HSL	hsl(210, 54%, 29%)
HSV	hsv(210, 70%, 45%)
CMYK	cmyk(70.4%, 34.8%, 0%, 54.9%)
CIE-LAB	lab(30.90, -0.14, -27.17)
CIE-LCH	lch(30.90, 27.17, 269.71°)
OKLab	oklab(40.37% -0.0279 -0.077)
OKLCH	oklch(40.37% 0.082 250.1)
XYZ	xyz(6.2691, 6.6094, 17.1617)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224B73 #734A22

analogous

#227373 #224B73 #222373

triadic

#224B73 #73224B #4B7322

tetradic

#224B73 #732273 #734A22 #237322

square

#224B73 #732273 #734A22 #237322

split-complementary

#224B73 #732223 #737322

monochromatic

#070F18 #142C44 #224B73 #306AA2 #4789C9

Accessibility & contrast

On white

9.04

#224B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#224B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224B73

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224B73	#FFFFFF	#000000	##FFFFFF
##224B73	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394D75

Deuteranopia (green-blind)

#2E4572

Tritanopia (blue-blind)

#005459

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #224b73;
/* rgb */ color: rgb(34, 75, 115);
/* oklch */ color: oklch(40.4% 0.082 250.1);

Tailwind

colors: {
  custom: {
    50: '#677d9b',
    500: '#224b73',
    950: '#000000',
  },
}

SCSS

$custom: #224b73;
$custom-light: #677d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#224b73",
  "rgb": {
    "r": 34,
    "g": 75,
    "b": 115
  },
  "hsl": {
    "h": 209.63,
    "s": 54.362,
    "l": 29.216
  },
  "oklch": {
    "l": 0.40367,
    "c": 0.08189,
    "h": 250.1
  },
  "luminance": 0.0661
}

Semantic roles & 50–950 ramp

primary

#224B73

secondary

#A6784B

accent

#934ADE

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #224B73

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

Preview Lab → · Contrast checker → · Palette generator →