#177489#177489

#177489 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.8% C 0.087 H 217.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#177489
RGB	rgb(23, 116, 137)
HSL	hsl(191, 71%, 31%)
HSV	hsv(191, 83%, 54%)
CMYK	cmyk(83.2%, 15.3%, 0%, 46.3%)
CIE-LAB	lab(44.91, -18.06, -18.86)
CIE-LCH	lch(44.91, 26.11, 226.24°)
OKLab	oklab(51.78% -0.0686 -0.0527)
OKLCH	oklch(51.78% 0.087 217.5)
XYZ	xyz(11.1122, 14.4777, 25.8709)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177489 #892C17

analogous

#178965 #177489 #173B89

triadic

#177489 #891774 #748917

tetradic

#177489 #651789 #892C17 #3B8917

square

#177489 #651789 #892C17 #3B8917

split-complementary

#177489 #89173B #896517

monochromatic

#051B20 #0E4855 #177489 #20A0BD #3CC0DE

Accessibility & contrast

On white

5.39

#177489 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#177489 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177489

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177489	#FFFFFF	#000000	##FFFFFF
##177489	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66708A

Deuteranopia (green-blind)

#576689

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177489;
/* rgb */ color: rgb(23, 116, 137);
/* oklch */ color: oklch(51.8% 0.087 217.5);

Tailwind

colors: {
  custom: {
    50: '#6a9cab',
    500: '#177489',
    950: '#000000',
  },
}

SCSS

$custom: #177489;
$custom-light: #6a9cab;
$custom-dark: #000000;

JSON

{
  "hex": "#177489",
  "rgb": {
    "r": 23,
    "g": 116,
    "b": 137
  },
  "hsl": {
    "h": 191.053,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51783,
    "c": 0.08655,
    "h": 217.5
  },
  "luminance": 0.14479
}

Semantic roles & 50–950 ramp

primary

#177489

secondary

#BD563F

accent

#5B3AEE

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #177489

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

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