#174758#174758

#174758 is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.4% C 0.058 H 225.2°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#174758
RGB	rgb(23, 71, 88)
HSL	hsl(196, 59%, 22%)
HSV	hsv(196, 74%, 35%)
CMYK	cmyk(73.9%, 19.3%, 0%, 65.5%)
CIE-LAB	lab(27.83, -9.82, -14.80)
CIE-LCH	lch(27.83, 17.76, 236.44°)
OKLab	oklab(37.38% -0.041 -0.0414)
OKLCH	oklch(37.38% 0.058 225.2)
XYZ	xyz(4.3673, 5.3927, 10.0414)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174758 #582817

analogous

#175849 #174758 #172758

triadic

#174758 #581747 #475817

tetradic

#174758 #491758 #582817 #275817

square

#174758 #491758 #582817 #275817

split-complementary

#174758 #581727 #584917

monochromatic

#061418 #0A2027 #174758 #246E89 #3095B9

Accessibility & contrast

On white

10.10

#174758 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#174758 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174758

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174758	#FFFFFF	#000000	##FFFFFF
##174758	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4559

Deuteranopia (green-blind)

#353F58

Tritanopia (blue-blind)

#004C4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #174758;
/* rgb */ color: rgb(23, 71, 88);
/* oklch */ color: oklch(37.4% 0.058 225.2);

Tailwind

colors: {
  custom: {
    50: '#5e7a87',
    500: '#174758',
    950: '#000000',
  },
}

SCSS

$custom: #174758;
$custom-light: #5e7a87;
$custom-dark: #000000;

JSON

{
  "hex": "#174758",
  "rgb": {
    "r": 23,
    "g": 71,
    "b": 88
  },
  "hsl": {
    "h": 195.692,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.37375,
    "c": 0.05828,
    "h": 225.2
  },
  "luminance": 0.05393
}

Semantic roles & 50–950 ramp

primary

#174758

secondary

#8F523C

accent

#6F46E2

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #174758

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

Preview Lab → · Contrast checker → · Palette generator →