#175A76#175A76

#175A76 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.0% C 0.079 H 230.9°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#175A76
RGB	rgb(23, 90, 118)
HSL	hsl(198, 67%, 28%)
HSV	hsv(198, 81%, 46%)
CMYK	cmyk(80.5%, 23.7%, 0%, 53.7%)
CIE-LAB	lab(35.60, -10.09, -21.71)
CIE-LCH	lch(35.60, 23.94, 245.08°)
OKLab	oklab(44.04% -0.0497 -0.0611)
OKLCH	oklch(44.04% 0.079 230.9)
XYZ	xyz(7.2782, 8.8016, 18.4513)
Luminance	0.0880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A76 #763317

analogous

#177662 #175A76 #172B76

triadic

#175A76 #76175A #5A7617

tetradic

#175A76 #621776 #763317 #2B7617

square

#175A76 #621776 #763317 #2B7617

split-complementary

#175A76 #76172B #766217

monochromatic

#05141A #0D3343 #175A76 #2181A9 #31A6D7

Accessibility & contrast

On white

7.61

#175A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#175A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A76

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A76	#FFFFFF	#000000	##FFFFFF
##175A76	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5977

Deuteranopia (green-blind)

#3F5076

Tritanopia (blue-blind)

#006263

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175a76;
/* rgb */ color: rgb(23, 90, 118);
/* oklch */ color: oklch(44.0% 0.079 230.9);

Tailwind

colors: {
  custom: {
    50: '#64889d',
    500: '#175a76',
    950: '#000000',
  },
}

SCSS

$custom: #175a76;
$custom-light: #64889d;
$custom-dark: #000000;

JSON

{
  "hex": "#175a76",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 118
  },
  "hsl": {
    "h": 197.684,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.44043,
    "c": 0.07877,
    "h": 230.9
  },
  "luminance": 0.08802
}

Semantic roles & 50–950 ramp

primary

#175A76

secondary

#AB5E3E

accent

#703EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175A76

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

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