#188579#188579

#188579 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.7% C 0.093 H 183.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#188579
RGB	rgb(24, 133, 121)
HSL	hsl(173, 69%, 31%)
HSV	hsv(173, 82%, 52%)
CMYK	cmyk(82%, 0%, 9%, 47.8%)
CIE-LAB	lab(49.92, -31.81, -1.88)
CIE-LCH	lch(49.92, 31.86, 183.37°)
OKLab	oklab(55.66% -0.0932 -0.0056)
OKLCH	oklch(55.66% 0.093 183.4)
XYZ	xyz(12.2137, 18.3482, 20.9833)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188579 #851824

analogous

#188542 #188579 #185B85

triadic

#188579 #791885 #857918

tetradic

#188579 #421885 #851824 #5B8518

square

#188579 #421885 #851824 #5B8518

split-complementary

#188579 #85185B #854218

monochromatic

#051D1B #0F514A #188579 #21B9A8 #3CDCCA

Accessibility & contrast

On white

4.50

#188579 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#188579 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188579

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188579	#FFFFFF	#000000	##000000
##188579	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7D79

Deuteranopia (green-blind)

#70727A

Tritanopia (blue-blind)

#008881

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #188579;
/* rgb */ color: rgb(24, 133, 121);
/* oklch */ color: oklch(55.7% 0.093 183.4);

Tailwind

colors: {
  custom: {
    50: '#6ba99f',
    500: '#188579',
    950: '#000000',
  },
}

SCSS

$custom: #188579;
$custom-light: #6ba99f;
$custom-dark: #000000;

JSON

{
  "hex": "#188579",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 121
  },
  "hsl": {
    "h": 173.394,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55664,
    "c": 0.09336,
    "h": 183.4
  },
  "luminance": 0.1835
}

Semantic roles & 50–950 ramp

primary

#188579

secondary

#B9404D

accent

#3C4FEC

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #188579

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

Preview Lab → · Contrast checker → · Palette generator →