#18817D#18817D

#18817D is a mid, moderate teal. Relative luminance 0.174; OKLCH L 54.7% C 0.089 H 190.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#18817D
RGB	rgb(24, 129, 125)
HSL	hsl(178, 69%, 30%)
HSV	hsv(178, 81%, 51%)
CMYK	cmyk(81.4%, 0%, 3.1%, 49.4%)
CIE-LAB	lab(48.73, -28.68, -5.98)
CIE-LCH	lch(48.73, 29.29, 191.78°)
OKLab	oklab(54.74% -0.0871 -0.0167)
OKLCH	oklch(54.74% 0.089 190.9)
XYZ	xyz(11.9269, 17.3739, 22.1230)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18817D #81181C

analogous

#188148 #18817D #185181

triadic

#18817D #7D1881 #817D18

tetradic

#18817D #481881 #81181C #518118

square

#18817D #481881 #81181C #518118

split-complementary

#18817D #811851 #814818

monochromatic

#051A19 #0E4D4B #18817D #22B5AF #39DAD4

Accessibility & contrast

On white

4.69

#18817D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#18817D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18817D

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18817D	#FFFFFF	#000000	##FFFFFF
##18817D	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797A7D

Deuteranopia (green-blind)

#6A6F7E

Tritanopia (blue-blind)

#008580

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #18817d;
/* rgb */ color: rgb(24, 129, 125);
/* oklch */ color: oklch(54.7% 0.089 190.9);

Tailwind

colors: {
  custom: {
    50: '#6ba6a2',
    500: '#18817d',
    950: '#000000',
  },
}

SCSS

$custom: #18817d;
$custom-light: #6ba6a2;
$custom-dark: #000000;

JSON

{
  "hex": "#18817d",
  "rgb": {
    "r": 24,
    "g": 129,
    "b": 125
  },
  "hsl": {
    "h": 177.714,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.54736,
    "c": 0.08869,
    "h": 190.9
  },
  "luminance": 0.17375
}

Semantic roles & 50–950 ramp

primary

#18817D

secondary

#B54044

accent

#3C43EB

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0F

muted

#7A7F7E

Preview Lab

Preview with #18817D

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

Preview Lab → · Contrast checker → · Palette generator →