#18707D#18707D

#18707D is a mid, moderate teal. Relative luminance 0.133; OKLCH L 50.2% C 0.080 H 210.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#18707D
RGB	rgb(24, 112, 125)
HSL	hsl(188, 68%, 29%)
HSV	hsv(188, 81%, 49%)
CMYK	cmyk(80.8%, 10.4%, 0%, 51%)
CIE-LAB	lab(43.16, -19.96, -14.36)
CIE-LCH	lch(43.16, 24.59, 215.73°)
OKLab	oklab(50.22% -0.0694 -0.04)
OKLCH	oklch(50.22% 0.08 210)
XYZ	xyz(9.8709, 13.2620, 21.4376)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18707D #7D2518

analogous

#187D58 #18707D #183E7D

triadic

#18707D #7D1870 #707D18

tetradic

#18707D #58187D #7D2518 #3E7D18

square

#18707D #58187D #7D2518 #3E7D18

split-complementary

#18707D #7D183E #7D5818

monochromatic

#05171A #0E424A #18707D #229EB0 #37C4D9

Accessibility & contrast

On white

5.75

#18707D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#18707D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18707D

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18707D	#FFFFFF	#000000	##FFFFFF
##18707D	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656C7E

Deuteranopia (green-blind)

#57627D

Tritanopia (blue-blind)

#007674

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #18707d;
/* rgb */ color: rgb(24, 112, 125);
/* oklch */ color: oklch(50.2% 0.080 210.0);

Tailwind

colors: {
  custom: {
    50: '#6899a2',
    500: '#18707d',
    950: '#000000',
  },
}

SCSS

$custom: #18707d;
$custom-light: #6899a2;
$custom-dark: #000000;

JSON

{
  "hex": "#18707d",
  "rgb": {
    "r": 24,
    "g": 112,
    "b": 125
  },
  "hsl": {
    "h": 187.723,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50217,
    "c": 0.08009,
    "h": 210
  },
  "luminance": 0.13263
}

Semantic roles & 50–950 ramp

primary

#18707D

secondary

#B24E3F

accent

#533DEB

background

#F6F9FA

surface

#ECF2F3

border

#C7CCCD

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #18707D

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

Preview Lab → · Contrast checker → · Palette generator →