#174D63#174D63

#174D63 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.6% C 0.066 H 229.3°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#174D63
RGB	rgb(23, 77, 99)
HSL	hsl(197, 62%, 24%)
HSV	hsv(197, 77%, 39%)
CMYK	cmyk(76.8%, 22.2%, 0%, 61.2%)
CIE-LAB	lab(30.38, -9.38, -17.91)
CIE-LCH	lch(30.38, 20.22, 242.36°)
OKLab	oklab(39.58% -0.0433 -0.0503)
OKLCH	oklch(39.58% 0.066 229.3)
XYZ	xyz(5.2584, 6.3902, 12.7582)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D63 #632D17

analogous

#176353 #174D63 #172763

triadic

#174D63 #63174D #4D6317

tetradic

#174D63 #531763 #632D17 #276317

square

#174D63 #531763 #632D17 #276317

split-complementary

#174D63 #631727 #635317

monochromatic

#061319 #0B2631 #174D63 #237495 #2E9AC6

Accessibility & contrast

On white

9.22

#174D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#174D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D63

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D63	#FFFFFF	#000000	##FFFFFF
##174D63	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424C64

Deuteranopia (green-blind)

#374463

Tritanopia (blue-blind)

#005354

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #174d63;
/* rgb */ color: rgb(23, 77, 99);
/* oklch */ color: oklch(39.6% 0.066 229.3);

Tailwind

colors: {
  custom: {
    50: '#607e8f',
    500: '#174d63',
    950: '#000000',
  },
}

SCSS

$custom: #174d63;
$custom-light: #607e8f;
$custom-dark: #000000;

JSON

{
  "hex": "#174d63",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 99
  },
  "hsl": {
    "h": 197.368,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.3958,
    "c": 0.06633,
    "h": 229.3
  },
  "luminance": 0.06391
}

Semantic roles & 50–950 ramp

primary

#174D63

secondary

#9A573C

accent

#7242E5

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #174D63

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

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