#174C6C#174C6C

#174C6C is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.077 H 239.7°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#174C6C
RGB	rgb(23, 76, 108)
HSL	hsl(203, 65%, 26%)
HSV	hsv(203, 79%, 42%)
CMYK	cmyk(78.7%, 29.6%, 0%, 57.6%)
CIE-LAB	lab(30.48, -5.28, -23.45)
CIE-LCH	lch(30.48, 24.04, 257.31°)
OKLab	oklab(39.81% -0.0387 -0.0663)
OKLCH	oklch(39.81% 0.077 239.7)
XYZ	xyz(5.6435, 6.4331, 15.1287)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174C6C #6C3717

analogous

#176C61 #174C6C #17226C

triadic

#174C6C #6C174C #4C6C17

tetradic

#174C6C #61176C #6C3717 #226C17

square

#174C6C #61176C #6C3717 #226C17

split-complementary

#174C6C #6C1722 #6C6117

monochromatic

#051219 #0C283A #174C6C #22709E #2C93D1

Accessibility & contrast

On white

9.18

#174C6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#174C6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174C6C

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174C6C	#FFFFFF	#000000	##FFFFFF
##174C6C	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4C6D

Deuteranopia (green-blind)

#31446B

Tritanopia (blue-blind)

#005457

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #174c6c;
/* rgb */ color: rgb(23, 76, 108);
/* oklch */ color: oklch(39.8% 0.077 239.7);

Tailwind

colors: {
  custom: {
    50: '#627d96',
    500: '#174c6c',
    950: '#000000',
  },
}

SCSS

$custom: #174c6c;
$custom-light: #627d96;
$custom-dark: #000000;

JSON

{
  "hex": "#174c6c",
  "rgb": {
    "r": 23,
    "g": 76,
    "b": 108
  },
  "hsl": {
    "h": 202.588,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.39807,
    "c": 0.07675,
    "h": 239.7
  },
  "luminance": 0.06434
}

Semantic roles & 50–950 ramp

primary

#174C6C

secondary

#A2633D

accent

#7F40E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #174C6C

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

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