#175D70#175D70

#175D70 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.5% C 0.073 H 220.4°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#175D70
RGB	rgb(23, 93, 112)
HSL	hsl(193, 66%, 26%)
HSV	hsv(193, 79%, 44%)
CMYK	cmyk(79.5%, 17%, 0%, 56.1%)
CIE-LAB	lab(36.33, -14.08, -16.88)
CIE-LCH	lch(36.33, 21.98, 230.16°)
OKLab	oklab(44.54% -0.0554 -0.0472)
OKLCH	oklch(44.54% 0.073 220.4)
XYZ	xyz(7.1911, 9.1798, 16.7190)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D70 #702A17

analogous

#177057 #175D70 #173170

triadic

#175D70 #70175D #5D7017

tetradic

#175D70 #571770 #702A17 #317017

square

#175D70 #571770 #702A17 #317017

split-complementary

#175D70 #701731 #705717

monochromatic

#051519 #0D333D #175D70 #2187A3 #2DB0D4

Accessibility & contrast

On white

7.40

#175D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#175D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D70

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D70	#FFFFFF	#000000	##FFFFFF
##175D70	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525A71

Deuteranopia (green-blind)

#465270

Tritanopia (blue-blind)

#006363

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #175d70;
/* rgb */ color: rgb(23, 93, 112);
/* oklch */ color: oklch(44.5% 0.073 220.4);

Tailwind

colors: {
  custom: {
    50: '#648b99',
    500: '#175d70',
    950: '#000000',
  },
}

SCSS

$custom: #175d70;
$custom-light: #648b99;
$custom-dark: #000000;

JSON

{
  "hex": "#175d70",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 112
  },
  "hsl": {
    "h": 192.809,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.44539,
    "c": 0.07276,
    "h": 220.4
  },
  "luminance": 0.09181
}

Semantic roles & 50–950 ramp

primary

#175D70

secondary

#A6533D

accent

#633FE9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #175D70

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

Preview Lab → · Contrast checker → · Palette generator →