#178756#178756

#178756 is a mid, vivid teal. Relative luminance 0.182; OKLCH L 55.2% C 0.122 H 158.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#178756
RGB	rgb(23, 135, 86)
HSL	hsl(154, 71%, 31%)
HSV	hsv(154, 83%, 53%)
CMYK	cmyk(83%, 0%, 36.3%, 47.1%)
CIE-LAB	lab(49.71, -41.86, 18.09)
CIE-LCH	lch(49.71, 45.60, 156.63°)
OKLab	oklab(55.21% -0.1132 0.0455)
OKLCH	oklch(55.21% 0.122 158.1)
XYZ	xyz(10.6959, 18.1807, 11.7478)
Luminance	0.1818 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178756 #871748

analogous

#17871E #178756 #178087

triadic

#178756 #561787 #875617

tetradic

#178756 #1E1787 #871748 #808717

square

#178756 #1E1787 #871748 #808717

split-complementary

#178756 #871780 #871E17

monochromatic

#051E13 #0E5335 #178756 #20BB77 #3BDE96

Accessibility & contrast

On white

4.53

#178756 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#178756 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178756

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178756	#FFFFFF	#000000	##000000
##178756	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867C53

Deuteranopia (green-blind)

#797259

Tritanopia (blue-blind)

#00867A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178756;
/* rgb */ color: rgb(23, 135, 86);
/* oklch */ color: oklch(55.2% 0.122 158.1);

Tailwind

colors: {
  custom: {
    50: '#69ab86',
    500: '#178756',
    950: '#000000',
  },
}

SCSS

$custom: #178756;
$custom-light: #69ab86;
$custom-dark: #000000;

JSON

{
  "hex": "#178756",
  "rgb": {
    "r": 23,
    "g": 135,
    "b": 86
  },
  "hsl": {
    "h": 153.75,
    "s": 70.886,
    "l": 30.98
  },
  "oklch": {
    "l": 0.55214,
    "c": 0.12201,
    "h": 158.1
  },
  "luminance": 0.18182
}

Semantic roles & 50–950 ramp

primary

#178756

secondary

#BB3F75

accent

#3A89EE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#07100B

muted

#7A7F7C

Preview Lab

Preview with #178756

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

Preview Lab → · Contrast checker → · Palette generator →