#175F73#175F73

#175F73 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.2% C 0.075 H 221.1°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#175F73
RGB	rgb(23, 95, 115)
HSL	hsl(193, 67%, 27%)
HSV	hsv(193, 80%, 45%)
CMYK	cmyk(80%, 17.4%, 0%, 54.9%)
CIE-LAB	lab(37.12, -14.14, -17.51)
CIE-LCH	lch(37.12, 22.51, 231.07°)
OKLab	oklab(45.22% -0.0562 -0.049)
OKLCH	oklch(45.22% 0.075 221.1)
XYZ	xyz(7.5388, 9.6035, 17.6727)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175F73 #732B17

analogous

#177359 #175F73 #173173

triadic

#175F73 #73175F #5F7317

tetradic

#175F73 #591773 #732B17 #317317

square

#175F73 #591773 #732B17 #317317

split-complementary

#175F73 #731731 #735917

monochromatic

#05151A #0D3540 #175F73 #2189A6 #2FB1D5

Accessibility & contrast

On white

7.19

#175F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#175F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175F73

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175F73	#FFFFFF	#000000	##FFFFFF
##175F73	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535C74

Deuteranopia (green-blind)

#475373

Tritanopia (blue-blind)

#006565

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #175f73;
/* rgb */ color: rgb(23, 95, 115);
/* oklch */ color: oklch(45.2% 0.075 221.1);

Tailwind

colors: {
  custom: {
    50: '#648c9b',
    500: '#175f73',
    950: '#000000',
  },
}

SCSS

$custom: #175f73;
$custom-light: #648c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#175f73",
  "rgb": {
    "r": 23,
    "g": 95,
    "b": 115
  },
  "hsl": {
    "h": 193.043,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.45217,
    "c": 0.07458,
    "h": 221.1
  },
  "luminance": 0.09604
}

Semantic roles & 50–950 ramp

primary

#175F73

secondary

#A9553D

accent

#633EEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #175F73

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

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