#177390#177390

#177390 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.9% C 0.092 H 225.0°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#177390
RGB	rgb(23, 115, 144)
HSL	hsl(194, 72%, 33%)
HSV	hsv(194, 84%, 56%)
CMYK	cmyk(84%, 20.1%, 0%, 43.5%)
CIE-LAB	lab(44.88, -15.00, -23.07)
CIE-LCH	lch(44.88, 27.51, 236.97°)
OKLab	oklab(51.85% -0.0648 -0.0648)
OKLCH	oklch(51.85% 0.092 225)
XYZ	xyz(11.5160, 14.4558, 28.5634)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177390 #903417

analogous

#179070 #177390 #173790

triadic

#177390 #901773 #739017

tetradic

#177390 #701790 #903417 #379017

square

#177390 #701790 #903417 #379017

split-complementary

#177390 #901737 #907017

monochromatic

#061F26 #0F495B #177390 #1F9DC5 #41BAE1

Accessibility & contrast

On white

5.40

#177390 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#177390 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177390

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177390	#FFFFFF	#000000	##FFFFFF
##177390	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637091

Deuteranopia (green-blind)

#536590

Tritanopia (blue-blind)

#007C7D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177390;
/* rgb */ color: rgb(23, 115, 144);
/* oklch */ color: oklch(51.9% 0.092 225.0);

Tailwind

colors: {
  custom: {
    50: '#6b9bb0',
    500: '#177390',
    950: '#000000',
  },
}

SCSS

$custom: #177390;
$custom-light: #6b9bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#177390",
  "rgb": {
    "r": 23,
    "g": 115,
    "b": 144
  },
  "hsl": {
    "h": 194.38,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.51854,
    "c": 0.0916,
    "h": 225
  },
  "luminance": 0.14457
}

Semantic roles & 50–950 ramp

primary

#177390

secondary

#C16042

accent

#6439EF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #177390

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

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