#178456#178456

#178456 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 54.4% C 0.118 H 159.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#178456
RGB	rgb(23, 132, 86)
HSL	hsl(155, 70%, 30%)
HSV	hsv(155, 83%, 52%)
CMYK	cmyk(82.6%, 0%, 34.8%, 48.2%)
CIE-LAB	lab(48.70, -40.65, 16.72)
CIE-LCH	lch(48.70, 43.95, 157.64°)
OKLab	oklab(54.38% -0.1101 0.0422)
OKLCH	oklch(54.38% 0.118 159)
XYZ	xyz(10.2832, 17.3553, 11.6102)
Luminance	0.1736 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178456 #841745

analogous

#17841F #178456 #177B84

triadic

#178456 #561784 #845617

tetradic

#178456 #1F1784 #841745 #7B8417

square

#178456 #1F1784 #841745 #7B8417

split-complementary

#178456 #84177B #841F17

monochromatic

#051C12 #0E5034 #178456 #20B878 #39DC97

Accessibility & contrast

On white

4.70

#178456 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#178456 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178456

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178456	#FFFFFF	#000000	##FFFFFF
##178456	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837953

Deuteranopia (green-blind)

#767059

Tritanopia (blue-blind)

#008378

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #178456;
/* rgb */ color: rgb(23, 132, 86);
/* oklch */ color: oklch(54.4% 0.118 159.0);

Tailwind

colors: {
  custom: {
    50: '#69a986',
    500: '#178456',
    950: '#000000',
  },
}

SCSS

$custom: #178456;
$custom-light: #69a986;
$custom-dark: #000000;

JSON

{
  "hex": "#178456",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 86
  },
  "hsl": {
    "h": 154.679,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54381,
    "c": 0.11794,
    "h": 159
  },
  "luminance": 0.17357
}

Semantic roles & 50–950 ramp

primary

#178456

secondary

#B83F72

accent

#3B86ED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#07100B

muted

#7A7F7C

Preview Lab

Preview with #178456

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

Preview Lab → · Contrast checker → · Palette generator →