#174D58#174D58

#174D58 is a dark, muted cyan. Relative luminance 0.062; OKLCH L 39.0% C 0.058 H 213.9°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#174D58
RGB	rgb(23, 77, 88)
HSL	hsl(190, 59%, 22%)
HSV	hsv(190, 74%, 35%)
CMYK	cmyk(73.9%, 12.5%, 0%, 65.5%)
CIE-LAB	lab(29.90, -13.43, -11.63)
CIE-LCH	lch(29.90, 17.76, 220.89°)
OKLab	oklab(39.04% -0.0481 -0.0323)
OKLCH	oklch(39.04% 0.058 213.9)
XYZ	xyz(4.7679, 6.1940, 10.1749)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D58 #582217

analogous

#175843 #174D58 #172D58

triadic

#174D58 #58174D #4D5817

tetradic

#174D58 #431758 #582217 #2D5817

square

#174D58 #431758 #582217 #2D5817

split-complementary

#174D58 #58172D #584317

monochromatic

#061518 #0A2327 #174D58 #247789 #30A2B9

Accessibility & contrast

On white

9.38

#174D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#174D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D58

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D58	#FFFFFF	#000000	##FFFFFF
##174D58	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454A59

Deuteranopia (green-blind)

#3C4358

Tritanopia (blue-blind)

#005150

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174d58;
/* rgb */ color: rgb(23, 77, 88);
/* oklch */ color: oklch(39.0% 0.058 213.9);

Tailwind

colors: {
  custom: {
    50: '#5e7f87',
    500: '#174d58',
    950: '#000000',
  },
}

SCSS

$custom: #174d58;
$custom-light: #5e7f87;
$custom-dark: #000000;

JSON

{
  "hex": "#174d58",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 88
  },
  "hsl": {
    "h": 190.154,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.39037,
    "c": 0.05797,
    "h": 213.9
  },
  "luminance": 0.06194
}

Semantic roles & 50–950 ramp

primary

#174D58

secondary

#8F4A3C

accent

#6046E2

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #174D58

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

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