#178393#178393

#178393 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 56.1% C 0.092 H 210.5°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#178393
RGB	rgb(23, 131, 147)
HSL	hsl(188, 73%, 33%)
HSV	hsv(188, 84%, 58%)
CMYK	cmyk(84.4%, 10.9%, 0%, 42.4%)
CIE-LAB	lab(50.12, -22.63, -16.79)
CIE-LCH	lch(50.12, 28.17, 216.57°)
OKLab	oklab(56.11% -0.0794 -0.0468)
OKLCH	oklch(56.11% 0.092 210.5)
XYZ	xyz(13.7338, 18.5196, 30.4489)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178393 #932717

analogous

#179365 #178393 #174593

triadic

#178393 #931783 #839317

tetradic

#178393 #651793 #932717 #459317

square

#178393 #651793 #932717 #459317

split-complementary

#178393 #931745 #936517

monochromatic

#062529 #0F545E #178393 #1FB2C8 #43CDE2

Accessibility & contrast

On white

4.46

#178393 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#178393 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178393

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178393	#FFFFFF	#000000	##000000
##178393	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767E94

Deuteranopia (green-blind)

#667293

Tritanopia (blue-blind)

#008A88

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #178393;
/* rgb */ color: rgb(23, 131, 147);
/* oklch */ color: oklch(56.1% 0.092 210.5);

Tailwind

colors: {
  custom: {
    50: '#6da7b2',
    500: '#178393',
    950: '#000000',
  },
}

SCSS

$custom: #178393;
$custom-light: #6da7b2;
$custom-dark: #000000;

JSON

{
  "hex": "#178393",
  "rgb": {
    "r": 23,
    "g": 131,
    "b": 147
  },
  "hsl": {
    "h": 187.742,
    "s": 72.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56114,
    "c": 0.09214,
    "h": 210.5
  },
  "luminance": 0.18521
}

Semantic roles & 50–950 ramp

primary

#178393

secondary

#C25444

accent

#5038F0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #178393

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

Preview Lab → · Contrast checker → · Palette generator →