#18857F#18857F

#18857F is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.9% C 0.091 H 189.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#18857F
RGB	rgb(24, 133, 127)
HSL	hsl(177, 69%, 31%)
HSV	hsv(177, 82%, 52%)
CMYK	cmyk(82%, 0%, 4.5%, 47.8%)
CIE-LAB	lab(50.10, -30.00, -5.12)
CIE-LCH	lch(50.10, 30.44, 189.68°)
OKLab	oklab(55.87% -0.0903 -0.0144)
OKLCH	oklch(55.87% 0.091 189.1)
XYZ	xyz(12.5931, 18.5000, 22.9817)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18857F #85181E

analogous

#188548 #18857F #185485

triadic

#18857F #7F1885 #857F18

tetradic

#18857F #481885 #85181E #548518

square

#18857F #481885 #85181E #548518

split-complementary

#18857F #851854 #854818

monochromatic

#051D1C #0F514D #18857F #21B9B1 #3CDCD3

Accessibility & contrast

On white

4.47

#18857F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#18857F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18857F

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18857F	#FFFFFF	#000000	##000000
##18857F	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7D7F

Deuteranopia (green-blind)

#6E7380

Tritanopia (blue-blind)

#008983

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #18857f;
/* rgb */ color: rgb(24, 133, 127);
/* oklch */ color: oklch(55.9% 0.091 189.1);

Tailwind

colors: {
  custom: {
    50: '#6ba9a4',
    500: '#18857f',
    950: '#000000',
  },
}

SCSS

$custom: #18857f;
$custom-light: #6ba9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#18857f",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 127
  },
  "hsl": {
    "h": 176.697,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55872,
    "c": 0.09141,
    "h": 189.1
  },
  "luminance": 0.18502
}

Semantic roles & 50–950 ramp

primary

#18857F

secondary

#B94047

accent

#3C45EC

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #18857F

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

Preview Lab → · Contrast checker → · Palette generator →