#188B8E#188B8E

#188B8E is a mid, moderate teal. Relative luminance 0.206; OKLCH L 58.0% C 0.094 H 197.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#188B8E
RGB	rgb(24, 139, 142)
HSL	hsl(182, 71%, 33%)
HSV	hsv(182, 83%, 56%)
CMYK	cmyk(83.1%, 2.1%, 0%, 44.3%)
CIE-LAB	lab(52.52, -28.25, -10.24)
CIE-LCH	lch(52.52, 30.05, 199.93°)
OKLab	oklab(58% -0.0893 -0.0285)
OKLCH	oklch(58% 0.094 197.7)
XYZ	xyz(14.4895, 20.6106, 28.8005)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B8E #8E1B18

analogous

#188E56 #188B8E #18508E

triadic

#188B8E #8E188B #8B8E18

tetradic

#188B8E #56188E #8E1B18 #508E18

square

#188B8E #56188E #8E1B18 #508E18

split-complementary

#188B8E #8E1850 #8E5618

monochromatic

#062525 #0F585A #188B8E #21BEC2 #41DBDF

Accessibility & contrast

On white

4.10

#188B8E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#188B8E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B8E

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B8E	#FFFFFF	#000000	##000000
##188B8E	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81848E

Deuteranopia (green-blind)

#71788F

Tritanopia (blue-blind)

#00908C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #188b8e;
/* rgb */ color: rgb(24, 139, 142);
/* oklch */ color: oklch(58.0% 0.094 197.7);

Tailwind

colors: {
  custom: {
    50: '#6eadaf',
    500: '#188b8e',
    950: '#000000',
  },
}

SCSS

$custom: #188b8e;
$custom-light: #6eadaf;
$custom-dark: #000000;

JSON

{
  "hex": "#188b8e",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 142
  },
  "hsl": {
    "h": 181.525,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58004,
    "c": 0.09374,
    "h": 197.7
  },
  "luminance": 0.20612
}

Semantic roles & 50–950 ramp

primary

#188B8E

secondary

#C04542

accent

#3F3AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#081010

muted

#7B7F7F

Preview Lab

Preview with #188B8E

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

Preview Lab → · Contrast checker → · Palette generator →