#12687F#12687F

#12687F is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.1% C 0.083 H 221.4°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#12687F
RGB	rgb(18, 104, 127)
HSL	hsl(193, 75%, 28%)
HSV	hsv(193, 86%, 50%)
CMYK	cmyk(85.8%, 18.1%, 0%, 50.2%)
CIE-LAB	lab(40.51, -15.43, -19.63)
CIE-LCH	lch(40.51, 24.97, 231.82°)
OKLab	oklab(48.08% -0.0624 -0.055)
OKLCH	oklch(48.08% 0.083 221.4)
XYZ	xyz(9.0289, 11.5604, 21.8301)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12687F #7F2912

analogous

#127F5F #12687F #12317F

triadic

#12687F #7F1268 #687F12

tetradic

#12687F #5F127F #7F2912 #317F12

square

#12687F #5F127F #7F2912 #317F12

split-complementary

#12687F #7F1231 #7F5F12

monochromatic

#04161B #0A3C49 #12687F #1A94B5 #2BBAE1

Accessibility & contrast

On white

6.34

#12687F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#12687F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12687F

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12687F	#FFFFFF	#000000	##FFFFFF
##12687F	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6580

Deuteranopia (green-blind)

#4C5B7F

Tritanopia (blue-blind)

#006F6F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #12687f;
/* rgb */ color: rgb(18, 104, 127);
/* oklch */ color: oklch(48.1% 0.083 221.4);

Tailwind

colors: {
  custom: {
    50: '#6693a4',
    500: '#12687f',
    950: '#000000',
  },
}

SCSS

$custom: #12687f;
$custom-light: #6693a4;
$custom-dark: #000000;

JSON

{
  "hex": "#12687f",
  "rgb": {
    "r": 18,
    "g": 104,
    "b": 127
  },
  "hsl": {
    "h": 192.661,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.48081,
    "c": 0.08317,
    "h": 221.4
  },
  "luminance": 0.11562
}

Semantic roles & 50–950 ramp

primary

#12687F

secondary

#B55238

accent

#5E36F2

background

#F6F9FA

surface

#EBF1F4

border

#C6CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #12687F

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

Preview Lab → · Contrast checker → · Palette generator →