#175865#175865

#175865 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.7% C 0.066 H 214.1°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#175865
RGB	rgb(23, 88, 101)
HSL	hsl(190, 63%, 24%)
HSV	hsv(190, 77%, 40%)
CMYK	cmyk(77.2%, 12.9%, 0%, 60.4%)
CIE-LAB	lab(34.19, -15.17, -13.31)
CIE-LCH	lch(34.19, 20.18, 221.27°)
OKLab	oklab(42.67% -0.0547 -0.0371)
OKLCH	oklch(42.67% 0.066 214.1)
XYZ	xyz(6.1910, 8.1005, 13.5467)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175865 #652417

analogous

#17654B #175865 #173165

triadic

#175865 #651758 #586517

tetradic

#175865 #4B1765 #652417 #316517

square

#175865 #4B1765 #652417 #316517

split-complementary

#175865 #651731 #654B17

monochromatic

#061619 #0C2D33 #175865 #228397 #2EAFC9

Accessibility & contrast

On white

8.01

#175865 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#175865 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175865

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175865	#FFFFFF	#000000	##FFFFFF
##175865	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5566

Deuteranopia (green-blind)

#444D65

Tritanopia (blue-blind)

#005D5C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #175865;
/* rgb */ color: rgb(23, 88, 101);
/* oklch */ color: oklch(42.7% 0.066 214.1);

Tailwind

colors: {
  custom: {
    50: '#618791',
    500: '#175865',
    950: '#000000',
  },
}

SCSS

$custom: #175865;
$custom-light: #618791;
$custom-dark: #000000;

JSON

{
  "hex": "#175865",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 101
  },
  "hsl": {
    "h": 190,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42669,
    "c": 0.06612,
    "h": 214.1
  },
  "luminance": 0.08101
}

Semantic roles & 50–950 ramp

primary

#175865

secondary

#9B4C3C

accent

#5D42E6

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #175865

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

Preview Lab → · Contrast checker → · Palette generator →