#188B59#188B59

#188B59 is a mid, vivid teal. Relative luminance 0.194; OKLCH L 56.4% C 0.124 H 158.2°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#188B59
RGB	rgb(24, 139, 89)
HSL	hsl(154, 71%, 32%)
HSV	hsv(154, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 36%, 45.5%)
CIE-LAB	lab(51.13, -42.68, 18.31)
CIE-LCH	lch(51.13, 46.44, 156.79°)
OKLab	oklab(56.4% -0.1155 0.0461)
OKLCH	oklch(56.4% 0.124 158.2)
XYZ	xyz(11.4113, 19.3793, 12.5884)
Luminance	0.1938 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B59 #8B184A

analogous

#188B20 #188B59 #18848B

triadic

#188B59 #59188B #8B5918

tetradic

#188B59 #20188B #8B184A #848B18

square

#188B59 #20188B #8B184A #848B18

split-complementary

#188B59 #8B1884 #8B2018

monochromatic

#062316 #0F5738 #188B59 #21BF7A #3FDE99

Accessibility & contrast

On white

4.31

#188B59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#188B59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B59

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B59	#FFFFFF	#000000	##000000
##188B59	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7F56

Deuteranopia (green-blind)

#7C765C

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188b59;
/* rgb */ color: rgb(24, 139, 89);
/* oklch */ color: oklch(56.4% 0.124 158.2);

Tailwind

colors: {
  custom: {
    50: '#6bae88',
    500: '#188b59',
    950: '#000000',
  },
}

SCSS

$custom: #188b59;
$custom-light: #6bae88;
$custom-dark: #000000;

JSON

{
  "hex": "#188b59",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 89
  },
  "hsl": {
    "h": 153.913,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56403,
    "c": 0.12432,
    "h": 158.2
  },
  "luminance": 0.19381
}

Semantic roles & 50–950 ramp

primary

#188B59

secondary

#BE4077

accent

#3A88ED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #188B59

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

Preview Lab → · Contrast checker → · Palette generator →