#176383#176383

#176383 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.1% C 0.087 H 231.6°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#176383
RGB	rgb(23, 99, 131)
HSL	hsl(198, 70%, 30%)
HSV	hsv(198, 82%, 51%)
CMYK	cmyk(82.4%, 24.4%, 0%, 48.6%)
CIE-LAB	lab(39.14, -10.56, -24.16)
CIE-LCH	lch(39.14, 26.36, 246.40°)
OKLab	oklab(47.07% -0.0539 -0.0681)
OKLCH	oklch(47.07% 0.087 231.6)
XYZ	xyz(8.9103, 10.7434, 23.0724)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#176383 #833717

analogous

#17836D #176383 #172D83

triadic

#176383 #831763 #638317

tetradic

#176383 #6D1783 #833717 #2D8317

square

#176383 #6D1783 #833717 #2D8317

split-complementary

#176383 #83172D #836D17

monochromatic

#05141B #0E3C4F #176383 #208AB7 #38ACDC

Accessibility & contrast

On white

6.67

#176383 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#176383 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #176383

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##176383	#FFFFFF	#000000	##FFFFFF
##176383	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536285

Deuteranopia (green-blind)

#455883

Tritanopia (blue-blind)

#006C6E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #176383;
/* rgb */ color: rgb(23, 99, 131);
/* oklch */ color: oklch(47.1% 0.087 231.6);

Tailwind

colors: {
  custom: {
    50: '#688fa7',
    500: '#176383',
    950: '#000000',
  },
}

SCSS

$custom: #176383;
$custom-light: #688fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#176383",
  "rgb": {
    "r": 23,
    "g": 99,
    "b": 131
  },
  "hsl": {
    "h": 197.778,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.47073,
    "c": 0.08683,
    "h": 231.6
  },
  "luminance": 0.10745
}

Semantic roles & 50–950 ramp

primary

#176383

secondary

#B7623F

accent

#703BED

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #176383

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

Preview Lab → · Contrast checker → · Palette generator →