#174F6A#174F6A

#174F6A is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.072 H 233.9°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#174F6A
RGB	rgb(23, 79, 106)
HSL	hsl(200, 64%, 25%)
HSV	hsv(200, 78%, 42%)
CMYK	cmyk(78.3%, 25.5%, 0%, 58.4%)
CIE-LAB	lab(31.38, -7.94, -20.78)
CIE-LCH	lch(31.38, 22.25, 249.08°)
OKLab	oklab(40.49% -0.0427 -0.0585)
OKLCH	oklch(40.49% 0.072 233.9)
XYZ	xyz(5.7498, 6.8141, 14.6451)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F6A #6A3217

analogous

#176A5B #174F6A #17256A

triadic

#174F6A #6A174F #4F6A17

tetradic

#174F6A #5B176A #6A3217 #256A17

square

#174F6A #5B176A #6A3217 #256A17

split-complementary

#174F6A #6A1725 #6A5B17

monochromatic

#051319 #0C2A38 #174F6A #22749C #2D9ACF

Accessibility & contrast

On white

8.89

#174F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#174F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F6A

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F6A	#FFFFFF	#000000	##FFFFFF
##174F6A	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424E6B

Deuteranopia (green-blind)

#37466A

Tritanopia (blue-blind)

#005658

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #174f6a;
/* rgb */ color: rgb(23, 79, 106);
/* oklch */ color: oklch(40.5% 0.072 233.9);

Tailwind

colors: {
  custom: {
    50: '#618094',
    500: '#174f6a',
    950: '#000000',
  },
}

SCSS

$custom: #174f6a;
$custom-light: #618094;
$custom-dark: #000000;

JSON

{
  "hex": "#174f6a",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 106
  },
  "hsl": {
    "h": 199.518,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.4049,
    "c": 0.07243,
    "h": 233.9
  },
  "luminance": 0.06815
}

Semantic roles & 50–950 ramp

primary

#174F6A

secondary

#A05D3D

accent

#7740E7

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #174F6A

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

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