#177089#177089

#177089 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 50.7% C 0.087 H 222.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#177089
RGB	rgb(23, 112, 137)
HSL	hsl(193, 71%, 31%)
HSV	hsv(193, 83%, 54%)
CMYK	cmyk(83.2%, 18.2%, 0%, 46.3%)
CIE-LAB	lab(43.62, -15.84, -20.84)
CIE-LCH	lch(43.62, 26.18, 232.77°)
OKLab	oklab(50.74% -0.0646 -0.0584)
OKLCH	oklch(50.74% 0.087 222.1)
XYZ	xyz(10.6610, 13.5753, 25.7205)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177089 #893017

analogous

#178969 #177089 #173789

triadic

#177089 #891770 #708917

tetradic

#177089 #691789 #893017 #378917

square

#177089 #691789 #893017 #378917

split-complementary

#177089 #891737 #896917

monochromatic

#051A20 #0E4555 #177089 #209BBD #3CBBDE

Accessibility & contrast

On white

5.65

#177089 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#177089 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177089

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177089	#FFFFFF	#000000	##FFFFFF
##177089	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616D8A

Deuteranopia (green-blind)

#536289

Tritanopia (blue-blind)

#007878

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #177089;
/* rgb */ color: rgb(23, 112, 137);
/* oklch */ color: oklch(50.7% 0.087 222.1);

Tailwind

colors: {
  custom: {
    50: '#6a99ab',
    500: '#177089',
    950: '#000000',
  },
}

SCSS

$custom: #177089;
$custom-light: #6a99ab;
$custom-dark: #000000;

JSON

{
  "hex": "#177089",
  "rgb": {
    "r": 23,
    "g": 112,
    "b": 137
  },
  "hsl": {
    "h": 193.158,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.50743,
    "c": 0.0871,
    "h": 222.1
  },
  "luminance": 0.13577
}

Semantic roles & 50–950 ramp

primary

#177089

secondary

#BD5B3F

accent

#613AEE

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #177089

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

Preview Lab → · Contrast checker → · Palette generator →