#18878A#18878A

#18878A is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.8% C 0.091 H 197.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#18878A
RGB	rgb(24, 135, 138)
HSL	hsl(182, 70%, 32%)
HSV	hsv(182, 83%, 54%)
CMYK	cmyk(82.6%, 2.2%, 0%, 45.9%)
CIE-LAB	lab(51.10, -27.54, -10.05)
CIE-LCH	lch(51.10, 29.32, 200.05°)
OKLab	oklab(56.81% -0.0871 -0.0279)
OKLCH	oklch(56.81% 0.091 197.8)
XYZ	xyz(13.6260, 19.3554, 27.0576)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18878A #8A1B18

analogous

#188A54 #18878A #184E8A

triadic

#18878A #8A1887 #878A18

tetradic

#18878A #54188A #8A1B18 #4E8A18

square

#18878A #54188A #8A1B18 #4E8A18

split-complementary

#18878A #8A184E #8A5418

monochromatic

#062122 #0F5456 #18878A #21BABE #3FD9DE

Accessibility & contrast

On white

4.31

#18878A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#18878A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18878A

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18878A	#FFFFFF	#000000	##000000
##18878A	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D808A

Deuteranopia (green-blind)

#6D758B

Tritanopia (blue-blind)

#008C88

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #18878a;
/* rgb */ color: rgb(24, 135, 138);
/* oklch */ color: oklch(56.8% 0.091 197.8);

Tailwind

colors: {
  custom: {
    50: '#6daaac',
    500: '#18878a',
    950: '#000000',
  },
}

SCSS

$custom: #18878a;
$custom-light: #6daaac;
$custom-dark: #000000;

JSON

{
  "hex": "#18878a",
  "rgb": {
    "r": 24,
    "g": 135,
    "b": 138
  },
  "hsl": {
    "h": 181.579,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56807,
    "c": 0.09149,
    "h": 197.8
  },
  "luminance": 0.19357
}

Semantic roles & 50–950 ramp

primary

#18878A

secondary

#BD4440

accent

#3F3BED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #18878A

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

Preview Lab → · Contrast checker → · Palette generator →