#175166#175166

#175166 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 40.8% C 0.068 H 226.5°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#175166
RGB	rgb(23, 81, 102)
HSL	hsl(196, 63%, 25%)
HSV	hsv(196, 77%, 40%)
CMYK	cmyk(77.5%, 20.6%, 0%, 60%)
CIE-LAB	lab(31.87, -10.68, -17.51)
CIE-LCH	lch(31.87, 20.51, 238.60°)
OKLab	oklab(40.82% -0.0465 -0.0491)
OKLCH	oklch(40.82% 0.068 226.5)
XYZ	xyz(5.6931, 7.0257, 13.6238)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175166 #662C17

analogous

#176654 #175166 #172A66

triadic

#175166 #661751 #516617

tetradic

#175166 #541766 #662C17 #2A6617

square

#175166 #541766 #662C17 #2A6617

split-complementary

#175166 #66172A #665417

monochromatic

#061419 #0C2934 #175166 #227998 #2EA0CA

Accessibility & contrast

On white

8.73

#175166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#175166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175166

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175166	#FFFFFF	#000000	##FFFFFF
##175166	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464F67

Deuteranopia (green-blind)

#3B4866

Tritanopia (blue-blind)

#005758

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #175166;
/* rgb */ color: rgb(23, 81, 102);
/* oklch */ color: oklch(40.8% 0.068 226.5);

Tailwind

colors: {
  custom: {
    50: '#618191',
    500: '#175166',
    950: '#000000',
  },
}

SCSS

$custom: #175166;
$custom-light: #618191;
$custom-dark: #000000;

JSON

{
  "hex": "#175166",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 102
  },
  "hsl": {
    "h": 195.949,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.40816,
    "c": 0.06761,
    "h": 226.5
  },
  "luminance": 0.07026
}

Semantic roles & 50–950 ramp

primary

#175166

secondary

#9C563C

accent

#6D42E6

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #175166

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

Preview Lab → · Contrast checker → · Palette generator →