#175B6F#175B6F

#175B6F is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.0% C 0.072 H 222.2°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#175B6F
RGB	rgb(23, 91, 111)
HSL	hsl(194, 66%, 26%)
HSV	hsv(194, 79%, 44%)
CMYK	cmyk(79.3%, 18%, 0%, 56.5%)
CIE-LAB	lab(35.62, -13.28, -17.35)
CIE-LCH	lch(35.62, 21.85, 232.56°)
OKLab	oklab(43.95% -0.0536 -0.0486)
OKLCH	oklch(43.95% 0.072 222.2)
XYZ	xyz(6.9625, 8.8112, 16.3696)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B6F #6F2B17

analogous

#176F57 #175B6F #172F6F

triadic

#175B6F #6F175B #5B6F17

tetradic

#175B6F #57176F #6F2B17 #2F6F17

square

#175B6F #57176F #6F2B17 #2F6F17

split-complementary

#175B6F #6F172F #6F5717

monochromatic

#051519 #0C313C #175B6F #2285A2 #2DAED3

Accessibility & contrast

On white

7.60

#175B6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#175B6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B6F

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B6F	#FFFFFF	#000000	##FFFFFF
##175B6F	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5970

Deuteranopia (green-blind)

#43506F

Tritanopia (blue-blind)

#006161

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175b6f;
/* rgb */ color: rgb(23, 91, 111);
/* oklch */ color: oklch(44.0% 0.072 222.2);

Tailwind

colors: {
  custom: {
    50: '#638998',
    500: '#175b6f',
    950: '#000000',
  },
}

SCSS

$custom: #175b6f;
$custom-light: #638998;
$custom-dark: #000000;

JSON

{
  "hex": "#175b6f",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 111
  },
  "hsl": {
    "h": 193.636,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.43954,
    "c": 0.07236,
    "h": 222.2
  },
  "luminance": 0.08812
}

Semantic roles & 50–950 ramp

primary

#175B6F

secondary

#A5553D

accent

#663FE9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #175B6F

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

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