#177285#177285

#177285 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.1% C 0.084 H 215.9°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#177285
RGB	rgb(23, 114, 133)
HSL	hsl(190, 71%, 31%)
HSV	hsv(190, 83%, 52%)
CMYK	cmyk(82.7%, 14.3%, 0%, 47.8%)
CIE-LAB	lab(44.10, -18.37, -17.71)
CIE-LCH	lch(44.10, 25.52, 223.95°)
OKLab	oklab(51.08% -0.0683 -0.0495)
OKLCH	oklch(51.08% 0.084 215.9)
XYZ	xyz(10.6025, 13.9089, 24.3116)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177285 #852A17

analogous

#178561 #177285 #173B85

triadic

#177285 #851772 #728517

tetradic

#177285 #611785 #852A17 #3B8517

square

#177285 #611785 #852A17 #3B8517

split-complementary

#177285 #85173B #856117

monochromatic

#05191D #0E4551 #177285 #209FB9 #3AC1DD

Accessibility & contrast

On white

5.55

#177285 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#177285 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177285

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177285	#FFFFFF	#000000	##FFFFFF
##177285	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656E86

Deuteranopia (green-blind)

#576485

Tritanopia (blue-blind)

#007978

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #177285;
/* rgb */ color: rgb(23, 114, 133);
/* oklch */ color: oklch(51.1% 0.084 215.9);

Tailwind

colors: {
  custom: {
    50: '#699aa8',
    500: '#177285',
    950: '#000000',
  },
}

SCSS

$custom: #177285;
$custom-light: #699aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#177285",
  "rgb": {
    "r": 23,
    "g": 114,
    "b": 133
  },
  "hsl": {
    "h": 190.364,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.51078,
    "c": 0.08434,
    "h": 215.9
  },
  "luminance": 0.1391
}

Semantic roles & 50–950 ramp

primary

#177285

secondary

#B9543F

accent

#593BED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #177285

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

Preview Lab → · Contrast checker → · Palette generator →