#18857C#18857C

#18857C is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.8% C 0.092 H 186.2°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#18857C
RGB	rgb(24, 133, 124)
HSL	hsl(175, 69%, 31%)
HSV	hsv(175, 82%, 52%)
CMYK	cmyk(82%, 0%, 6.8%, 47.8%)
CIE-LAB	lab(50.01, -30.91, -3.50)
CIE-LCH	lch(50.01, 31.11, 186.46°)
OKLab	oklab(55.77% -0.0917 -0.01)
OKLCH	oklch(55.77% 0.092 186.2)
XYZ	xyz(12.4005, 18.4229, 21.9673)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18857C #851821

analogous

#188545 #18857C #185785

triadic

#18857C #7C1885 #857C18

tetradic

#18857C #451885 #851821 #578518

square

#18857C #451885 #851821 #578518

split-complementary

#18857C #851857 #854518

monochromatic

#051D1B #0F514C #18857C #21B9AC #3CDCCF

Accessibility & contrast

On white

4.48

#18857C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#18857C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18857C

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18857C	#FFFFFF	#000000	##000000
##18857C	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7D7C

Deuteranopia (green-blind)

#6F727D

Tritanopia (blue-blind)

#008882

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #18857c;
/* rgb */ color: rgb(24, 133, 124);
/* oklch */ color: oklch(55.8% 0.092 186.2);

Tailwind

colors: {
  custom: {
    50: '#6ba9a1',
    500: '#18857c',
    950: '#000000',
  },
}

SCSS

$custom: #18857c;
$custom-light: #6ba9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#18857c",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 124
  },
  "hsl": {
    "h": 175.046,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55767,
    "c": 0.09226,
    "h": 186.2
  },
  "luminance": 0.18424
}

Semantic roles & 50–950 ramp

primary

#18857C

secondary

#B9404A

accent

#3C4AEC

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100F

muted

#7B7F7E

Preview Lab

Preview with #18857C

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

Preview Lab → · Contrast checker → · Palette generator →