#188571#188571

#188571 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.4% C 0.097 H 176.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#188571
RGB	rgb(24, 133, 113)
HSL	hsl(169, 69%, 31%)
HSV	hsv(169, 82%, 52%)
CMYK	cmyk(82%, 0%, 15%, 47.8%)
CIE-LAB	lab(49.69, -34.11, 2.47)
CIE-LCH	lch(49.69, 34.20, 175.85°)
OKLab	oklab(55.41% -0.0972 0.006)
OKLCH	oklch(55.41% 0.097 176.4)
XYZ	xyz(11.7433, 18.1600, 18.5059)
Luminance	0.1816 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188571 #85182C

analogous

#18853A #188571 #186285

triadic

#188571 #711885 #857118

tetradic

#188571 #3A1885 #85182C #628518

square

#188571 #3A1885 #85182C #628518

split-complementary

#188571 #851862 #853A18

monochromatic

#051D19 #0F5145 #188571 #21B99D #3CDCBE

Accessibility & contrast

On white

4.53

#188571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#188571 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188571

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188571	#FFFFFF	#000000	##000000
##188571	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807C70

Deuteranopia (green-blind)

#727273

Tritanopia (blue-blind)

#00877F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #188571;
/* rgb */ color: rgb(24, 133, 113);
/* oklch */ color: oklch(55.4% 0.097 176.4);

Tailwind

colors: {
  custom: {
    50: '#6aa999',
    500: '#188571',
    950: '#000000',
  },
}

SCSS

$custom: #188571;
$custom-light: #6aa999;
$custom-dark: #000000;

JSON

{
  "hex": "#188571",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 113
  },
  "hsl": {
    "h": 168.991,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55405,
    "c": 0.09736,
    "h": 176.4
  },
  "luminance": 0.18162
}

Semantic roles & 50–950 ramp

primary

#188571

secondary

#B94056

accent

#3C5CEC

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#08100E

muted

#7A7F7E

Preview Lab

Preview with #188571

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

Preview Lab → · Contrast checker → · Palette generator →