#188C5B#188C5B

#188C5B is a mid, vivid teal. Relative luminance 0.197; OKLCH L 56.7% C 0.124 H 158.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#188C5B
RGB	rgb(24, 140, 91)
HSL	hsl(155, 71%, 32%)
HSV	hsv(155, 83%, 55%)
CMYK	cmyk(82.9%, 0%, 35%, 45.1%)
CIE-LAB	lab(51.50, -42.64, 17.68)
CIE-LCH	lch(51.50, 46.16, 157.47°)
OKLab	oklab(56.72% -0.1155 0.0446)
OKLCH	oklch(56.72% 0.124 158.9)
XYZ	xyz(11.6419, 19.7042, 13.0852)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188C5B #8C1849

analogous

#188C21 #188C5B #18838C

triadic

#188C5B #5B188C #8C5B18

tetradic

#188C5B #21188C #8C1849 #838C18

square

#188C5B #21188C #8C1849 #838C18

split-complementary

#188C5B #8C1883 #8C2118

monochromatic

#062417 #0F5839 #188C5B #21C07D #40DE9B

Accessibility & contrast

On white

4.25

#188C5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#188C5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188C5B

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188C5B	#FFFFFF	#000000	##000000
##188C5B	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8058

Deuteranopia (green-blind)

#7D775E

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188c5b;
/* rgb */ color: rgb(24, 140, 91);
/* oklch */ color: oklch(56.7% 0.124 158.9);

Tailwind

colors: {
  custom: {
    50: '#6bae89',
    500: '#188c5b',
    950: '#000000',
  },
}

SCSS

$custom: #188c5b;
$custom-light: #6bae89;
$custom-dark: #000000;

JSON

{
  "hex": "#188c5b",
  "rgb": {
    "r": 24,
    "g": 140,
    "b": 91
  },
  "hsl": {
    "h": 154.655,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56724,
    "c": 0.12379,
    "h": 158.9
  },
  "luminance": 0.19706
}

Semantic roles & 50–950 ramp

primary

#188C5B

secondary

#BF4176

accent

#3A86ED

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #188C5B

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

Preview Lab → · Contrast checker → · Palette generator →