#174D65#174D65

#174D65 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.7% C 0.068 H 231.5°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#174D65
RGB	rgb(23, 77, 101)
HSL	hsl(198, 63%, 24%)
HSV	hsv(198, 77%, 40%)
CMYK	cmyk(77.2%, 23.8%, 0%, 60.4%)
CIE-LAB	lab(30.47, -8.62, -19.03)
CIE-LCH	lch(30.47, 20.89, 245.64°)
OKLab	oklab(39.68% -0.0425 -0.0535)
OKLCH	oklch(39.68% 0.068 231.5)
XYZ	xyz(5.3552, 6.4289, 13.2681)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D65 #652F17

analogous

#176556 #174D65 #172665

triadic

#174D65 #65174D #4D6517

tetradic

#174D65 #561765 #652F17 #266517

square

#174D65 #561765 #652F17 #266517

split-complementary

#174D65 #651726 #655617

monochromatic

#061319 #0C2733 #174D65 #227397 #2E99C9

Accessibility & contrast

On white

9.19

#174D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#174D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D65

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D65	#FFFFFF	#000000	##FFFFFF
##174D65	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414C66

Deuteranopia (green-blind)

#364465

Tritanopia (blue-blind)

#005455

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #174d65;
/* rgb */ color: rgb(23, 77, 101);
/* oklch */ color: oklch(39.7% 0.068 231.5);

Tailwind

colors: {
  custom: {
    50: '#607e91',
    500: '#174d65',
    950: '#000000',
  },
}

SCSS

$custom: #174d65;
$custom-light: #607e91;
$custom-dark: #000000;

JSON

{
  "hex": "#174d65",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 101
  },
  "hsl": {
    "h": 198.462,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.39685,
    "c": 0.06831,
    "h": 231.5
  },
  "luminance": 0.06429
}

Semantic roles & 50–950 ramp

primary

#174D65

secondary

#9B5A3C

accent

#7442E6

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #174D65

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

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