#174D6A#174D6A

#174D6A is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.0% C 0.074 H 236.6°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#174D6A
RGB	rgb(23, 77, 106)
HSL	hsl(201, 64%, 25%)
HSV	hsv(201, 78%, 42%)
CMYK	cmyk(78.3%, 27.4%, 0%, 58.4%)
CIE-LAB	lab(30.71, -6.70, -21.82)
CIE-LCH	lch(30.71, 22.83, 252.95°)
OKLab	oklab(39.96% -0.0405 -0.0615)
OKLCH	oklch(39.96% 0.074 236.6)
XYZ	xyz(5.6077, 6.5299, 14.5977)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D6A #6A3417

analogous

#176A5D #174D6A #17236A

triadic

#174D6A #6A174D #4D6A17

tetradic

#174D6A #5D176A #6A3417 #236A17

square

#174D6A #5D176A #6A3417 #236A17

split-complementary

#174D6A #6A1723 #6A5D17

monochromatic

#051219 #0C2838 #174D6A #22729C #2D96CF

Accessibility & contrast

On white

9.11

#174D6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#174D6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D6A

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D6A	#FFFFFF	#000000	##FFFFFF
##174D6A	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4D6B

Deuteranopia (green-blind)

#34456A

Tritanopia (blue-blind)

#005457

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #174d6a;
/* rgb */ color: rgb(23, 77, 106);
/* oklch */ color: oklch(40.0% 0.074 236.6);

Tailwind

colors: {
  custom: {
    50: '#617e94',
    500: '#174d6a',
    950: '#000000',
  },
}

SCSS

$custom: #174d6a;
$custom-light: #617e94;
$custom-dark: #000000;

JSON

{
  "hex": "#174d6a",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 106
  },
  "hsl": {
    "h": 200.964,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.39958,
    "c": 0.07369,
    "h": 236.6
  },
  "luminance": 0.06531
}

Semantic roles & 50–950 ramp

primary

#174D6A

secondary

#A05F3D

accent

#7B40E7

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #174D6A

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

Preview Lab → · Contrast checker → · Palette generator →