#177594#177594

#177594 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.6% C 0.094 H 226.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#177594
RGB	rgb(23, 117, 148)
HSL	hsl(195, 73%, 34%)
HSV	hsv(195, 84%, 58%)
CMYK	cmyk(84.5%, 20.9%, 0%, 42%)
CIE-LAB	lab(45.69, -14.67, -24.18)
CIE-LCH	lch(45.69, 28.29, 238.75°)
OKLab	oklab(52.56% -0.0651 -0.068)
OKLCH	oklch(52.56% 0.094 226.2)
XYZ	xyz(12.0577, 15.0413, 30.2790)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177594 #943617

analogous

#179474 #177594 #173694

triadic

#177594 #941775 #759417

tetradic

#177594 #741794 #943617 #369417

square

#177594 #741794 #943617 #369417

split-complementary

#177594 #941736 #947417

monochromatic

#07212A #0F4B5F #177594 #1F9FC9 #44BBE2

Accessibility & contrast

On white

5.24

#177594 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#177594 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177594

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177594	#FFFFFF	#000000	##FFFFFF
##177594	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647396

Deuteranopia (green-blind)

#546794

Tritanopia (blue-blind)

#007E7F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177594;
/* rgb */ color: rgb(23, 117, 148);
/* oklch */ color: oklch(52.6% 0.094 226.2);

Tailwind

colors: {
  custom: {
    50: '#6c9cb3',
    500: '#177594',
    950: '#000000',
  },
}

SCSS

$custom: #177594;
$custom-light: #6c9cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#177594",
  "rgb": {
    "r": 23,
    "g": 117,
    "b": 148
  },
  "hsl": {
    "h": 194.88,
    "s": 73.099,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52561,
    "c": 0.09415,
    "h": 226.2
  },
  "luminance": 0.15043
}

Semantic roles & 50–950 ramp

primary

#177594

secondary

#C36444

accent

#6638F0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #177594

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

Preview Lab → · Contrast checker → · Palette generator →