#18627F#18627F

#18627F is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.6% C 0.083 H 229.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#18627F
RGB	rgb(24, 98, 127)
HSL	hsl(197, 68%, 30%)
HSV	hsv(197, 81%, 50%)
CMYK	cmyk(81.1%, 22.8%, 0%, 50.2%)
CIE-LAB	lab(38.66, -11.35, -22.48)
CIE-LCH	lch(38.66, 25.19, 243.21°)
OKLab	oklab(46.63% -0.054 -0.0632)
OKLCH	oklch(46.63% 0.083 229.5)
XYZ	xyz(8.5736, 10.4608, 21.6418)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18627F #7F3518

analogous

#187F69 #18627F #182F7F

triadic

#18627F #7F1862 #627F18

tetradic

#18627F #69187F #7F3518 #2F7F18

square

#18627F #69187F #7F3518 #2F7F18

split-complementary

#18627F #7F182F #7F6918

monochromatic

#05141A #0E3A4C #18627F #228AB2 #38ACD9

Accessibility & contrast

On white

6.79

#18627F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#18627F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18627F

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18627F	#FFFFFF	#000000	##FFFFFF
##18627F	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536080

Deuteranopia (green-blind)

#45577F

Tritanopia (blue-blind)

#006A6C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #18627f;
/* rgb */ color: rgb(24, 98, 127);
/* oklch */ color: oklch(46.6% 0.083 229.5);

Tailwind

colors: {
  custom: {
    50: '#678ea4',
    500: '#18627f',
    950: '#000000',
  },
}

SCSS

$custom: #18627f;
$custom-light: #678ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#18627f",
  "rgb": {
    "r": 24,
    "g": 98,
    "b": 127
  },
  "hsl": {
    "h": 196.893,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.46629,
    "c": 0.08316,
    "h": 229.5
  },
  "luminance": 0.10462
}

Semantic roles & 50–950 ramp

primary

#18627F

secondary

#B3603F

accent

#6E3DEB

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #18627F

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

Preview Lab → · Contrast checker → · Palette generator →