#175374#175374

#175374 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.1% C 0.081 H 237.7°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#175374
RGB	rgb(23, 83, 116)
HSL	hsl(201, 67%, 27%)
HSV	hsv(201, 80%, 45%)
CMYK	cmyk(80.2%, 28.4%, 0%, 54.5%)
CIE-LAB	lab(33.20, -6.57, -24.21)
CIE-LCH	lch(33.20, 25.09, 254.82°)
OKLab	oklab(42.1% -0.0432 -0.0684)
OKLCH	oklch(42.1% 0.081 237.7)
XYZ	xyz(6.5977, 7.6288, 17.6444)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175374 #743817

analogous

#177466 #175374 #172574

triadic

#175374 #741753 #537417

tetradic

#175374 #661774 #743817 #257417

square

#175374 #661774 #743817 #257417

split-complementary

#175374 #741725 #746617

monochromatic

#05121A #0D2E41 #175374 #2178A7 #309BD6

Accessibility & contrast

On white

8.31

#175374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#175374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175374

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175374	#FFFFFF	#000000	##FFFFFF
##175374	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435376

Deuteranopia (green-blind)

#374A73

Tritanopia (blue-blind)

#005B5E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #175374;
/* rgb */ color: rgb(23, 83, 116);
/* oklch */ color: oklch(42.1% 0.081 237.7);

Tailwind

colors: {
  custom: {
    50: '#64839c',
    500: '#175374',
    950: '#000000',
  },
}

SCSS

$custom: #175374;
$custom-light: #64839c;
$custom-dark: #000000;

JSON

{
  "hex": "#175374",
  "rgb": {
    "r": 23,
    "g": 83,
    "b": 116
  },
  "hsl": {
    "h": 201.29,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.42098,
    "c": 0.08089,
    "h": 237.7
  },
  "luminance": 0.0763
}

Semantic roles & 50–950 ramp

primary

#175374

secondary

#A9643D

accent

#7B3EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #175374

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

Preview Lab → · Contrast checker → · Palette generator →