#178096#178096

#178096 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.5% C 0.093 H 216.4°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#178096
RGB	rgb(23, 128, 150)
HSL	hsl(190, 73%, 34%)
HSV	hsv(190, 85%, 59%)
CMYK	cmyk(84.7%, 14.7%, 0%, 41.2%)
CIE-LAB	lab(49.28, -20.01, -19.83)
CIE-LCH	lch(49.28, 28.17, 224.74°)
OKLab	oklab(55.47% -0.0751 -0.0554)
OKLCH	oklch(55.47% 0.093 216.4)
XYZ	xyz(13.5752, 17.8208, 31.5725)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178096 #962D17

analogous

#17966D #178096 #174196

triadic

#178096 #961780 #809617

tetradic

#178096 #6D1796 #962D17 #419617

square

#178096 #6D1796 #962D17 #419617

split-complementary

#178096 #961741 #966D17

monochromatic

#07252C #0F5361 #178096 #1FADCB #45C7E2

Accessibility & contrast

On white

4.60

#178096 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#178096 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178096

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178096	#FFFFFF	#000000	##FFFFFF
##178096	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717C97

Deuteranopia (green-blind)

#617096

Tritanopia (blue-blind)

#008887

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178096;
/* rgb */ color: rgb(23, 128, 150);
/* oklch */ color: oklch(55.5% 0.093 216.4);

Tailwind

colors: {
  custom: {
    50: '#6da5b5',
    500: '#178096',
    950: '#000000',
  },
}

SCSS

$custom: #178096;
$custom-light: #6da5b5;
$custom-dark: #000000;

JSON

{
  "hex": "#178096",
  "rgb": {
    "r": 23,
    "g": 128,
    "b": 150
  },
  "hsl": {
    "h": 190.394,
    "s": 73.41,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55472,
    "c": 0.09336,
    "h": 216.4
  },
  "luminance": 0.17823
}

Semantic roles & 50–950 ramp

primary

#178096

secondary

#C35B45

accent

#5838F0

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #178096

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

Preview Lab → · Contrast checker → · Palette generator →