#174F68#174F68

#174F68 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.4% C 0.070 H 231.8°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#174F68
RGB	rgb(23, 79, 104)
HSL	hsl(199, 64%, 25%)
HSV	hsv(199, 78%, 41%)
CMYK	cmyk(77.9%, 24%, 0%, 59.2%)
CIE-LAB	lab(31.28, -8.71, -19.67)
CIE-LCH	lch(31.28, 21.51, 246.12°)
OKLab	oklab(40.38% -0.0435 -0.0553)
OKLCH	oklch(40.38% 0.07 231.8)
XYZ	xyz(5.6470, 6.7729, 14.1037)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F68 #683017

analogous

#176859 #174F68 #172668

triadic

#174F68 #68174F #4F6817

tetradic

#174F68 #591768 #683017 #266817

square

#174F68 #591768 #683017 #266817

split-complementary

#174F68 #681726 #685917

monochromatic

#061319 #0C2936 #174F68 #22759A #2D9BCC

Accessibility & contrast

On white

8.92

#174F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#174F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F68

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F68	#FFFFFF	#000000	##FFFFFF
##174F68	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424E69

Deuteranopia (green-blind)

#384668

Tritanopia (blue-blind)

#005657

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #174f68;
/* rgb */ color: rgb(23, 79, 104);
/* oklch */ color: oklch(40.4% 0.070 231.8);

Tailwind

colors: {
  custom: {
    50: '#618093',
    500: '#174f68',
    950: '#000000',
  },
}

SCSS

$custom: #174f68;
$custom-light: #618093;
$custom-dark: #000000;

JSON

{
  "hex": "#174f68",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 104
  },
  "hsl": {
    "h": 198.519,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.40382,
    "c": 0.07035,
    "h": 231.8
  },
  "luminance": 0.06774
}

Semantic roles & 50–950 ramp

primary

#174F68

secondary

#9E5B3D

accent

#7441E7

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#050A0D

muted

#7A7C7E

Preview Lab

Preview with #174F68

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

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