#174F60#174F60

#174F60 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.063 H 222.2°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#174F60
RGB	rgb(23, 79, 96)
HSL	hsl(194, 61%, 23%)
HSV	hsv(194, 76%, 38%)
CMYK	cmyk(76%, 17.7%, 0%, 62.4%)
CIE-LAB	lab(30.92, -11.71, -15.16)
CIE-LCH	lch(30.92, 19.16, 232.32°)
OKLab	oklab(39.97% -0.0468 -0.0424)
OKLCH	oklch(39.97% 0.063 222.2)
XYZ	xyz(5.2598, 6.6180, 12.0643)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F60 #602817

analogous

#17604C #174F60 #172A60

triadic

#174F60 #60174F #4F6017

tetradic

#174F60 #4C1760 #602817 #2A6017

square

#174F60 #4C1760 #602817 #2A6017

split-complementary

#174F60 #60172A #604C17

monochromatic

#061419 #0B262F #174F60 #237891 #2FA0C3

Accessibility & contrast

On white

9.04

#174F60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#174F60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F60

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F60	#FFFFFF	#000000	##FFFFFF
##174F60	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D61

Deuteranopia (green-blind)

#3B4660

Tritanopia (blue-blind)

#005454

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #174f60;
/* rgb */ color: rgb(23, 79, 96);
/* oklch */ color: oklch(40.0% 0.063 222.2);

Tailwind

colors: {
  custom: {
    50: '#60808d',
    500: '#174f60',
    950: '#000000',
  },
}

SCSS

$custom: #174f60;
$custom-light: #60808d;
$custom-dark: #000000;

JSON

{
  "hex": "#174f60",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 96
  },
  "hsl": {
    "h": 193.973,
    "s": 61.345,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39972,
    "c": 0.06315,
    "h": 222.2
  },
  "luminance": 0.06619
}

Semantic roles & 50–950 ramp

primary

#174F60

secondary

#97513C

accent

#6943E4

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #174F60

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

Preview Lab → · Contrast checker → · Palette generator →