#175981#175981

#175981 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.4% C 0.091 H 240.7°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#175981
RGB	rgb(23, 89, 129)
HSL	hsl(203, 70%, 30%)
HSV	hsv(203, 82%, 51%)
CMYK	cmyk(82.2%, 31%, 0%, 49.4%)
CIE-LAB	lab(35.81, -5.25, -28.15)
CIE-LCH	lch(35.81, 28.64, 259.44°)
OKLab	oklab(44.39% -0.0447 -0.0798)
OKLCH	oklch(44.39% 0.091 240.7)
XYZ	xyz(7.8866, 8.9109, 22.0689)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175981 #813F17

analogous

#178174 #175981 #172481

triadic

#175981 #811759 #598117

tetradic

#175981 #741781 #813F17 #248117

square

#175981 #741781 #813F17 #248117

split-complementary

#175981 #811724 #817417

monochromatic

#05121A #0E354D #175981 #207DB5 #379DDB

Accessibility & contrast

On white

7.55

#175981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#175981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175981

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175981	#FFFFFF	#000000	##FFFFFF
##175981	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465A83

Deuteranopia (green-blind)

#385080

Tritanopia (blue-blind)

#006367

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #175981;
/* rgb */ color: rgb(23, 89, 129);
/* oklch */ color: oklch(44.4% 0.091 240.7);

Tailwind

colors: {
  custom: {
    50: '#6787a6',
    500: '#175981',
    950: '#000000',
  },
}

SCSS

$custom: #175981;
$custom-light: #6787a6;
$custom-dark: #000000;

JSON

{
  "hex": "#175981",
  "rgb": {
    "r": 23,
    "g": 89,
    "b": 129
  },
  "hsl": {
    "h": 202.642,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.44389,
    "c": 0.09142,
    "h": 240.7
  },
  "luminance": 0.08912
}

Semantic roles & 50–950 ramp

primary

#175981

secondary

#B56B3E

accent

#7E3BED

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #175981

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

Preview Lab → · Contrast checker → · Palette generator →