#178556#178556

#178556 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 54.7% C 0.119 H 158.7°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#178556
RGB	rgb(23, 133, 86)
HSL	hsl(154, 71%, 31%)
HSV	hsv(154, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 35.3%, 47.8%)
CIE-LAB	lab(49.04, -41.05, 17.18)
CIE-LCH	lch(49.04, 44.50, 157.29°)
OKLab	oklab(54.66% -0.1112 0.0433)
OKLCH	oklch(54.66% 0.119 158.7)
XYZ	xyz(10.4195, 17.6278, 11.6557)
Luminance	0.1763 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178556 #851746

analogous

#17851F #178556 #177D85

triadic

#178556 #561785 #855617

tetradic

#178556 #1F1785 #851746 #7D8517

square

#178556 #1F1785 #851746 #7D8517

split-complementary

#178556 #85177D #851F17

monochromatic

#051D13 #0E5134 #178556 #20B978 #3ADD97

Accessibility & contrast

On white

4.64

#178556 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#178556 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178556

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178556	#FFFFFF	#000000	##FFFFFF
##178556	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A53

Deuteranopia (green-blind)

#777159

Tritanopia (blue-blind)

#008479

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178556;
/* rgb */ color: rgb(23, 133, 86);
/* oklch */ color: oklch(54.7% 0.119 158.7);

Tailwind

colors: {
  custom: {
    50: '#69a986',
    500: '#178556',
    950: '#000000',
  },
}

SCSS

$custom: #178556;
$custom-light: #69a986;
$custom-dark: #000000;

JSON

{
  "hex": "#178556",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 86
  },
  "hsl": {
    "h": 154.364,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54659,
    "c": 0.1193,
    "h": 158.7
  },
  "luminance": 0.17629
}

Semantic roles & 50–950 ramp

primary

#178556

secondary

#B93F73

accent

#3B87ED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#07100B

muted

#7A7F7C

Preview Lab

Preview with #178556

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

Preview Lab → · Contrast checker → · Palette generator →