#175879#175879

#175879 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.7% C 0.083 H 235.9°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#175879
RGB	rgb(23, 88, 121)
HSL	hsl(200, 68%, 28%)
HSV	hsv(200, 81%, 47%)
CMYK	cmyk(81%, 27.3%, 0%, 52.5%)
CIE-LAB	lab(35.09, -7.73, -24.37)
CIE-LCH	lch(35.09, 25.56, 252.40°)
OKLab	oklab(43.68% -0.0465 -0.0688)
OKLCH	oklch(43.68% 0.083 235.9)
XYZ	xyz(7.2929, 8.5412, 19.3497)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175879 #793817

analogous

#177969 #175879 #172779

triadic

#175879 #791758 #587917

tetradic

#175879 #691779 #793817 #277917

square

#175879 #691779 #793817 #277917

split-complementary

#175879 #791727 #796917

monochromatic

#05131A #0D3346 #175879 #217DAC #32A0D8

Accessibility & contrast

On white

7.75

#175879 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#175879 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175879

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175879	#FFFFFF	#000000	##FFFFFF
##175879	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48587B

Deuteranopia (green-blind)

#3B4E78

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #175879;
/* rgb */ color: rgb(23, 88, 121);
/* oklch */ color: oklch(43.7% 0.083 235.9);

Tailwind

colors: {
  custom: {
    50: '#6587a0',
    500: '#175879',
    950: '#000000',
  },
}

SCSS

$custom: #175879;
$custom-light: #6587a0;
$custom-dark: #000000;

JSON

{
  "hex": "#175879",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 121
  },
  "hsl": {
    "h": 200.204,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.4368,
    "c": 0.08303,
    "h": 235.9
  },
  "luminance": 0.08542
}

Semantic roles & 50–950 ramp

primary

#175879

secondary

#AE643E

accent

#773DEB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175879

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

Preview Lab → · Contrast checker → · Palette generator →