#175D84#175D84

#175D84 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.6% C 0.092 H 238.8°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#175D84
RGB	rgb(23, 93, 132)
HSL	hsl(201, 70%, 30%)
HSV	hsv(201, 83%, 52%)
CMYK	cmyk(82.6%, 29.5%, 0%, 48.2%)
CIE-LAB	lab(37.25, -6.56, -27.72)
CIE-LCH	lch(37.25, 28.49, 256.69°)
OKLab	oklab(45.58% -0.0476 -0.0785)
OKLCH	oklch(45.58% 0.092 238.8)
XYZ	xyz(8.4309, 9.6758, 23.2486)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D84 #843E17

analogous

#178474 #175D84 #172684

triadic

#175D84 #84175D #5D8417

tetradic

#175D84 #741784 #843E17 #268417

square

#175D84 #741784 #843E17 #268417

split-complementary

#175D84 #841726 #847417

monochromatic

#05141C #0E3850 #175D84 #2082B8 #39A2DC

Accessibility & contrast

On white

7.15

#175D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#175D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D84

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D84	#FFFFFF	#000000	##FFFFFF
##175D84	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5D86

Deuteranopia (green-blind)

#3C5383

Tritanopia (blue-blind)

#00676B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #175d84;
/* rgb */ color: rgb(23, 93, 132);
/* oklch */ color: oklch(45.6% 0.092 238.8);

Tailwind

colors: {
  custom: {
    50: '#678aa8',
    500: '#175d84',
    950: '#000000',
  },
}

SCSS

$custom: #175d84;
$custom-light: #678aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#175d84",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 132
  },
  "hsl": {
    "h": 201.468,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.45583,
    "c": 0.09176,
    "h": 238.8
  },
  "luminance": 0.09677
}

Semantic roles & 50–950 ramp

primary

#175D84

secondary

#B86A3F

accent

#7B3BED

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #175D84

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

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