#188E5A#188E5A

#188E5A is a mid, vivid teal. Relative luminance 0.203; OKLCH L 57.3% C 0.127 H 157.8°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#188E5A
RGB	rgb(24, 142, 90)
HSL	hsl(154, 71%, 33%)
HSV	hsv(154, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 36.6%, 44.3%)
CIE-LAB	lab(52.15, -43.65, 19.12)
CIE-LCH	lch(52.15, 47.66, 156.34°)
OKLab	oklab(57.25% -0.118 0.0481)
OKLCH	oklch(57.25% 0.127 157.8)
XYZ	xyz(11.8939, 20.2769, 12.9579)
Luminance	0.2028 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E5A #8E184C

analogous

#188E1F #188E5A #18878E

triadic

#188E5A #5A188E #8E5A18

tetradic

#188E5A #1F188E #8E184C #878E18

square

#188E5A #1F188E #8E184C #878E18

split-complementary

#188E5A #8E1887 #8E1F18

monochromatic

#062518 #0F5A39 #188E5A #21C27B #41DF9A

Accessibility & contrast

On white

4.15

#188E5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#188E5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E5A

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E5A	#FFFFFF	#000000	##000000
##188E5A	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8257

Deuteranopia (green-blind)

#7F785D

Tritanopia (blue-blind)

#008D81

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188e5a;
/* rgb */ color: rgb(24, 142, 90);
/* oklch */ color: oklch(57.3% 0.127 157.8);

Tailwind

colors: {
  custom: {
    50: '#6bb089',
    500: '#188e5a',
    950: '#000000',
  },
}

SCSS

$custom: #188e5a;
$custom-light: #6bb089;
$custom-dark: #000000;

JSON

{
  "hex": "#188e5a",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 90
  },
  "hsl": {
    "h": 153.559,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57252,
    "c": 0.12741,
    "h": 157.8
  },
  "luminance": 0.20278
}

Semantic roles & 50–950 ramp

primary

#188E5A

secondary

#C04279

accent

#3A89EE

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #188E5A

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

Preview Lab → · Contrast checker → · Palette generator →