#11818C#11818C

#11818C is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.2% C 0.091 H 205.7°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#11818C
RGB	rgb(17, 129, 140)
HSL	hsl(185, 78%, 31%)
HSV	hsv(185, 88%, 55%)
CMYK	cmyk(87.9%, 7.9%, 0%, 45.1%)
CIE-LAB	lab(49.14, -24.42, -14.18)
CIE-LCH	lch(49.14, 28.24, 210.14°)
OKLab	oklab(55.22% -0.082 -0.0395)
OKLCH	oklch(55.22% 0.091 205.7)
XYZ	xyz(12.8129, 17.7115, 27.5492)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11818C #8C1C11

analogous

#118C59 #11818C #11438C

triadic

#11818C #8C1181 #818C11

tetradic

#11818C #59118C #8C1C11 #438C11

square

#11818C #59118C #8C1C11 #438C11

split-complementary

#11818C #8C1143 #8C5911

monochromatic

#041C1F #0A4F55 #11818C #18B3C3 #31D6E6

Accessibility & contrast

On white

4.62

#11818C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#11818C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #11818C

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11818C	#FFFFFF	#000000	##FFFFFF
##11818C	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757B8D

Deuteranopia (green-blind)

#65708C

Tritanopia (blue-blind)

#008784

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #11818c;
/* rgb */ color: rgb(17, 129, 140);
/* oklch */ color: oklch(55.2% 0.091 205.7);

Tailwind

colors: {
  custom: {
    50: '#6ba6ad',
    500: '#11818c',
    950: '#000000',
  },
}

SCSS

$custom: #11818c;
$custom-light: #6ba6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#11818c",
  "rgb": {
    "r": 17,
    "g": 129,
    "b": 140
  },
  "hsl": {
    "h": 185.366,
    "s": 78.344,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55217,
    "c": 0.09103,
    "h": 205.7
  },
  "luminance": 0.17713
}

Semantic roles & 50–950 ramp

primary

#11818C

secondary

#C14438

accent

#4433F5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #11818C

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

Preview Lab → · Contrast checker → · Palette generator →