#12898F#12898F

#12898F is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.4% C 0.094 H 200.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#12898F
RGB	rgb(18, 137, 143)
HSL	hsl(183, 78%, 32%)
HSV	hsv(183, 87%, 56%)
CMYK	cmyk(87.4%, 4.2%, 0%, 43.9%)
CIE-LAB	lab(51.84, -27.41, -11.86)
CIE-LCH	lch(51.84, 29.86, 203.40°)
OKLab	oklab(57.44% -0.0884 -0.033)
OKLCH	oklch(57.44% 0.094 200.5)
XYZ	xyz(14.1508, 20.0013, 29.0961)
Luminance	0.2000 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12898F #8F1812

analogous

#128F57 #12898F #124B8F

triadic

#12898F #8F1289 #898F12

tetradic

#12898F #57128F #8F1812 #4B8F12

square

#12898F #57128F #8F1812 #4B8F12

split-complementary

#12898F #8F124B #8F5712

monochromatic

#042122 #0B5559 #12898F #19BDC5 #36DDE6

Accessibility & contrast

On white

4.20

#12898F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#12898F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #12898F

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12898F	#FFFFFF	#000000	##000000
##12898F	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8290

Deuteranopia (green-blind)

#6E7790

Tritanopia (blue-blind)

#008F8B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #12898f;
/* rgb */ color: rgb(18, 137, 143);
/* oklch */ color: oklch(57.4% 0.094 200.5);

Tailwind

colors: {
  custom: {
    50: '#6dacaf',
    500: '#12898f',
    950: '#000000',
  },
}

SCSS

$custom: #12898f;
$custom-light: #6dacaf;
$custom-dark: #000000;

JSON

{
  "hex": "#12898f",
  "rgb": {
    "r": 18,
    "g": 137,
    "b": 143
  },
  "hsl": {
    "h": 182.88,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5744,
    "c": 0.09432,
    "h": 200.5
  },
  "luminance": 0.20003
}

Semantic roles & 50–950 ramp

primary

#12898F

secondary

#C3403A

accent

#3D34F4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #12898F

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

Preview Lab → · Contrast checker → · Palette generator →