#12687E#12687E

#12687E is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.0% C 0.082 H 220.4°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#12687E
RGB	rgb(18, 104, 126)
HSL	hsl(192, 75%, 28%)
HSV	hsv(192, 86%, 49%)
CMYK	cmyk(85.7%, 17.5%, 0%, 50.6%)
CIE-LAB	lab(40.47, -15.80, -19.09)
CIE-LCH	lch(40.47, 24.78, 230.39°)
OKLab	oklab(48.03% -0.0628 -0.0535)
OKLCH	oklch(48.03% 0.082 220.4)
XYZ	xyz(8.9641, 11.5344, 21.4885)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12687E #7E2812

analogous

#127E5E #12687E #12327E

triadic

#12687E #7E1268 #687E12

tetradic

#12687E #5E127E #7E2812 #327E12

square

#12687E #5E127E #7E2812 #327E12

split-complementary

#12687E #7E1232 #7E5E12

monochromatic

#04161B #0A3C48 #12687E #1A94B4 #2ABBE1

Accessibility & contrast

On white

6.35

#12687E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#12687E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12687E

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12687E	#FFFFFF	#000000	##FFFFFF
##12687E	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B657F

Deuteranopia (green-blind)

#4D5B7E

Tritanopia (blue-blind)

#006F6F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #12687e;
/* rgb */ color: rgb(18, 104, 126);
/* oklch */ color: oklch(48.0% 0.082 220.4);

Tailwind

colors: {
  custom: {
    50: '#6693a3',
    500: '#12687e',
    950: '#000000',
  },
}

SCSS

$custom: #12687e;
$custom-light: #6693a3;
$custom-dark: #000000;

JSON

{
  "hex": "#12687e",
  "rgb": {
    "r": 18,
    "g": 104,
    "b": 126
  },
  "hsl": {
    "h": 192.222,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.48033,
    "c": 0.08248,
    "h": 220.4
  },
  "luminance": 0.11536
}

Semantic roles & 50–950 ramp

primary

#12687E

secondary

#B45138

accent

#5C36F2

background

#F6F9FA

surface

#EBF1F3

border

#C6CBCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #12687E

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

Preview Lab → · Contrast checker → · Palette generator →