#175E77#175E77

#175E77 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.1% C 0.078 H 226.7°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#175E77
RGB	rgb(23, 94, 119)
HSL	hsl(196, 68%, 28%)
HSV	hsv(196, 81%, 47%)
CMYK	cmyk(80.7%, 21%, 0%, 53.3%)
CIE-LAB	lab(36.96, -12.09, -20.21)
CIE-LCH	lch(36.96, 23.55, 239.11°)
OKLab	oklab(45.15% -0.0535 -0.0567)
OKLCH	oklch(45.15% 0.078 226.7)
XYZ	xyz(7.6845, 9.5185, 18.8814)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E77 #773017

analogous

#177760 #175E77 #172E77

triadic

#175E77 #77175E #5E7717

tetradic

#175E77 #601777 #773017 #2E7717

square

#175E77 #601777 #773017 #2E7717

split-complementary

#175E77 #77172E #776017

monochromatic

#05141A #0D3544 #175E77 #2187AA #31ACD7

Accessibility & contrast

On white

7.23

#175E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#175E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E77

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E77	#FFFFFF	#000000	##FFFFFF
##175E77	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515C78

Deuteranopia (green-blind)

#445377

Tritanopia (blue-blind)

#006566

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #175e77;
/* rgb */ color: rgb(23, 94, 119);
/* oklch */ color: oklch(45.1% 0.078 226.7);

Tailwind

colors: {
  custom: {
    50: '#658b9e',
    500: '#175e77',
    950: '#000000',
  },
}

SCSS

$custom: #175e77;
$custom-light: #658b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#175e77",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 119
  },
  "hsl": {
    "h": 195.625,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.45149,
    "c": 0.07799,
    "h": 226.7
  },
  "luminance": 0.09519
}

Semantic roles & 50–950 ramp

primary

#175E77

secondary

#AC5A3E

accent

#6A3DEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #175E77

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

Preview Lab → · Contrast checker → · Palette generator →