#12747F#12747F

#12747F is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.3% C 0.084 H 206.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#12747F
RGB	rgb(18, 116, 127)
HSL	hsl(186, 75%, 28%)
HSV	hsv(186, 86%, 50%)
CMYK	cmyk(85.8%, 8.7%, 0%, 50.2%)
CIE-LAB	lab(44.45, -21.99, -13.60)
CIE-LCH	lch(44.45, 25.85, 211.74°)
OKLab	oklab(51.26% -0.0745 -0.0379)
OKLCH	oklch(51.26% 0.084 206.9)
XYZ	xyz(10.3239, 14.1504, 22.2617)
Luminance	0.1415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12747F #7F1D12

analogous

#127F53 #12747F #123D7F

triadic

#12747F #7F1274 #747F12

tetradic

#12747F #53127F #7F1D12 #3D7F12

square

#12747F #53127F #7F1D12 #3D7F12

split-complementary

#12747F #7F123D #7F5312

monochromatic

#04181B #0A4349 #12747F #1AA5B5 #2BCEE1

Accessibility & contrast

On white

5.48

#12747F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#12747F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12747F

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12747F	#FFFFFF	#000000	##FFFFFF
##12747F	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696F80

Deuteranopia (green-blind)

#5B657F

Tritanopia (blue-blind)

#007A77

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #12747f;
/* rgb */ color: rgb(18, 116, 127);
/* oklch */ color: oklch(51.3% 0.084 206.9);

Tailwind

colors: {
  custom: {
    50: '#689ca4',
    500: '#12747f',
    950: '#000000',
  },
}

SCSS

$custom: #12747f;
$custom-light: #689ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#12747f",
  "rgb": {
    "r": 18,
    "g": 116,
    "b": 127
  },
  "hsl": {
    "h": 186.055,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51259,
    "c": 0.08363,
    "h": 206.9
  },
  "luminance": 0.14152
}

Semantic roles & 50–950 ramp

primary

#12747F

secondary

#B54538

accent

#4936F2

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #12747F

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

Preview Lab → · Contrast checker → · Palette generator →