#178659#178659

#178659 is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.0% C 0.118 H 159.9°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#178659
RGB	rgb(23, 134, 89)
HSL	hsl(156, 71%, 31%)
HSV	hsv(156, 83%, 53%)
CMYK	cmyk(82.8%, 0%, 33.6%, 47.5%)
CIE-LAB	lab(49.44, -40.78, 16.01)
CIE-LCH	lch(49.44, 43.81, 158.57°)
OKLab	oklab(55.01% -0.1107 0.0405)
OKLCH	oklch(55.01% 0.118 159.9)
XYZ	xyz(10.6805, 17.9523, 12.3515)
Luminance	0.1795 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178659 #861744

analogous

#178622 #178659 #177B86

triadic

#178659 #591786 #865917

tetradic

#178659 #221786 #861744 #7B8617

square

#178659 #221786 #861744 #7B8617

split-complementary

#178659 #86177B #862217

monochromatic

#051E14 #0E5236 #178659 #20BA7C #3ADD9B

Accessibility & contrast

On white

4.57

#178659 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#178659 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178659

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178659	#FFFFFF	#000000	##000000
##178659	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847B56

Deuteranopia (green-blind)

#77725C

Tritanopia (blue-blind)

#00857A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178659;
/* rgb */ color: rgb(23, 134, 89);
/* oklch */ color: oklch(55.0% 0.118 159.9);

Tailwind

colors: {
  custom: {
    50: '#69aa88',
    500: '#178659',
    950: '#000000',
  },
}

SCSS

$custom: #178659;
$custom-light: #69aa88;
$custom-dark: #000000;

JSON

{
  "hex": "#178659",
  "rgb": {
    "r": 23,
    "g": 134,
    "b": 89
  },
  "hsl": {
    "h": 155.676,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55006,
    "c": 0.11785,
    "h": 159.9
  },
  "luminance": 0.17954
}

Semantic roles & 50–950 ramp

primary

#178659

secondary

#BA3F71

accent

#3A83ED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#07100B

muted

#7A7F7C

Preview Lab

Preview with #178659

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

Preview Lab → · Contrast checker → · Palette generator →