#188B5C#188B5C

#188B5C is a mid, vivid teal. Relative luminance 0.194; OKLCH L 56.5% C 0.122 H 159.7°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#188B5C
RGB	rgb(24, 139, 92)
HSL	hsl(155, 71%, 32%)
HSV	hsv(155, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 33.8%, 45.5%)
CIE-LAB	lab(51.19, -42.02, 16.69)
CIE-LCH	lch(51.19, 45.21, 158.33°)
OKLab	oklab(56.47% -0.114 0.0422)
OKLCH	oklch(56.47% 0.122 159.7)
XYZ	xyz(11.5398, 19.4307, 13.2654)
Luminance	0.1943 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B5C #8B1847

analogous

#188B22 #188B5C #18818B

triadic

#188B5C #5C188B #8B5C18

tetradic

#188B5C #22188B #8B1847 #818B18

square

#188B5C #22188B #8B1847 #818B18

split-complementary

#188B5C #8B1881 #8B2218

monochromatic

#062317 #0F5739 #188B5C #21BF7F #3FDE9D

Accessibility & contrast

On white

4.30

#188B5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#188B5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B5C

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B5C	#FFFFFF	#000000	##000000
##188B5C	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898059

Deuteranopia (green-blind)

#7C765F

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188b5c;
/* rgb */ color: rgb(24, 139, 92);
/* oklch */ color: oklch(56.5% 0.122 159.7);

Tailwind

colors: {
  custom: {
    50: '#6bae8a',
    500: '#188b5c',
    950: '#000000',
  },
}

SCSS

$custom: #188b5c;
$custom-light: #6bae8a;
$custom-dark: #000000;

JSON

{
  "hex": "#188b5c",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 92
  },
  "hsl": {
    "h": 155.478,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56472,
    "c": 0.12152,
    "h": 159.7
  },
  "luminance": 0.19432
}

Semantic roles & 50–950 ramp

primary

#188B5C

secondary

#BE4074

accent

#3A84ED

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #188B5C

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

Preview Lab → · Contrast checker → · Palette generator →