#18627E#18627E

#18627E is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.6% C 0.082 H 228.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#18627E
RGB	rgb(24, 98, 126)
HSL	hsl(196, 68%, 29%)
HSV	hsv(196, 81%, 49%)
CMYK	cmyk(81%, 22.2%, 0%, 50.6%)
CIE-LAB	lab(38.61, -11.72, -21.94)
CIE-LCH	lch(38.61, 24.88, 241.88°)
OKLab	oklab(46.58% -0.0544 -0.0617)
OKLCH	oklch(46.58% 0.082 228.6)
XYZ	xyz(8.5087, 10.4349, 21.3003)
Luminance	0.1044 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18627E #7E3418

analogous

#187E67 #18627E #182F7E

triadic

#18627E #7E1862 #627E18

tetradic

#18627E #67187E #7E3418 #2F7E18

square

#18627E #67187E #7E3418 #2F7E18

split-complementary

#18627E #7E182F #7E6718

monochromatic

#05141A #0E3A4B #18627E #228AB1 #37ADD9

Accessibility & contrast

On white

6.80

#18627E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#18627E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18627E

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18627E	#FFFFFF	#000000	##FFFFFF
##18627E	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53607F

Deuteranopia (green-blind)

#46577E

Tritanopia (blue-blind)

#006A6B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #18627e;
/* rgb */ color: rgb(24, 98, 126);
/* oklch */ color: oklch(46.6% 0.082 228.6);

Tailwind

colors: {
  custom: {
    50: '#678ea3',
    500: '#18627e',
    950: '#000000',
  },
}

SCSS

$custom: #18627e;
$custom-light: #678ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#18627e",
  "rgb": {
    "r": 24,
    "g": 98,
    "b": 126
  },
  "hsl": {
    "h": 196.471,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.46578,
    "c": 0.08226,
    "h": 228.6
  },
  "luminance": 0.10436
}

Semantic roles & 50–950 ramp

primary

#18627E

secondary

#B25F3F

accent

#6D3DEB

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #18627E

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

Preview Lab → · Contrast checker → · Palette generator →