#12747E#12747E

#12747E is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.2% C 0.083 H 205.9°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#12747E
RGB	rgb(18, 116, 126)
HSL	hsl(186, 75%, 28%)
HSV	hsv(186, 86%, 49%)
CMYK	cmyk(85.7%, 7.9%, 0%, 50.6%)
CIE-LAB	lab(44.41, -22.33, -13.06)
CIE-LCH	lch(44.41, 25.87, 210.33°)
OKLab	oklab(51.22% -0.075 -0.0364)
OKLCH	oklch(51.22% 0.083 205.9)
XYZ	xyz(10.2591, 14.1244, 21.9202)
Luminance	0.1413 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12747E #7E1C12

analogous

#127E52 #12747E #123E7E

triadic

#12747E #7E1274 #747E12

tetradic

#12747E #52127E #7E1C12 #3E7E12

square

#12747E #52127E #7E1C12 #3E7E12

split-complementary

#12747E #7E123E #7E5212

monochromatic

#04191B #0A4348 #12747E #1AA5B4 #2AD0E1

Accessibility & contrast

On white

5.49

#12747E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#12747E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12747E

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12747E	#FFFFFF	#000000	##FFFFFF
##12747E	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696F7F

Deuteranopia (green-blind)

#5B657E

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #12747e;
/* rgb */ color: rgb(18, 116, 126);
/* oklch */ color: oklch(51.2% 0.083 205.9);

Tailwind

colors: {
  custom: {
    50: '#679ca3',
    500: '#12747e',
    950: '#000000',
  },
}

SCSS

$custom: #12747e;
$custom-light: #679ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#12747e",
  "rgb": {
    "r": 18,
    "g": 116,
    "b": 126
  },
  "hsl": {
    "h": 185.556,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51217,
    "c": 0.08336,
    "h": 205.9
  },
  "luminance": 0.14126
}

Semantic roles & 50–950 ramp

primary

#12747E

secondary

#B44338

accent

#4836F2

background

#F6F9FA

surface

#ECF2F3

border

#C7CCCD

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #12747E

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

Preview Lab → · Contrast checker → · Palette generator →