#12828E#12828E

#12828E is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.6% C 0.092 H 206.6°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#12828E
RGB	rgb(18, 130, 142)
HSL	hsl(186, 78%, 31%)
HSV	hsv(186, 87%, 56%)
CMYK	cmyk(87.3%, 8.5%, 0%, 44.3%)
CIE-LAB	lab(49.55, -24.19, -14.73)
CIE-LCH	lch(49.55, 28.32, 211.34°)
OKLab	oklab(55.57% -0.0819 -0.0411)
OKLCH	oklch(55.57% 0.092 206.6)
XYZ	xyz(13.1124, 18.0452, 28.3779)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12828E #8E1E12

analogous

#128E5C #12828E #12448E

triadic

#12828E #8E1282 #828E12

tetradic

#12828E #5C128E #8E1E12 #448E12

square

#12828E #5C128E #8E1E12 #448E12

split-complementary

#12828E #8E1244 #8E5C12

monochromatic

#041F21 #0B5058 #12828E #19B4C4 #35D4E5

Accessibility & contrast

On white

4.56

#12828E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#12828E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #12828E

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12828E	#FFFFFF	#000000	##000000
##12828E	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767C8F

Deuteranopia (green-blind)

#66718E

Tritanopia (blue-blind)

#008886

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #12828e;
/* rgb */ color: rgb(18, 130, 142);
/* oklch */ color: oklch(55.6% 0.092 206.6);

Tailwind

colors: {
  custom: {
    50: '#6ca6af',
    500: '#12828e',
    950: '#000000',
  },
}

SCSS

$custom: #12828e;
$custom-light: #6ca6af;
$custom-dark: #000000;

JSON

{
  "hex": "#12828e",
  "rgb": {
    "r": 18,
    "g": 130,
    "b": 142
  },
  "hsl": {
    "h": 185.806,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55573,
    "c": 0.09159,
    "h": 206.6
  },
  "luminance": 0.18047
}

Semantic roles & 50–950 ramp

primary

#12828E

secondary

#C2473A

accent

#4634F4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #12828E

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

Preview Lab → · Contrast checker → · Palette generator →