#175E84#175E84

#175E84 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.8% C 0.091 H 237.8°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#175E84
RGB	rgb(23, 94, 132)
HSL	hsl(201, 70%, 30%)
HSV	hsv(201, 83%, 52%)
CMYK	cmyk(82.6%, 28.8%, 0%, 48.2%)
CIE-LAB	lab(37.58, -7.17, -27.22)
CIE-LCH	lch(37.58, 28.14, 255.24°)
OKLab	oklab(45.84% -0.0486 -0.077)
OKLCH	oklch(45.84% 0.091 237.8)
XYZ	xyz(8.5192, 9.8525, 23.2780)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175E84 #843D17

analogous

#178473 #175E84 #172884

triadic

#175E84 #84175E #5E8417

tetradic

#175E84 #731784 #843D17 #288417

square

#175E84 #731784 #843D17 #288417

split-complementary

#175E84 #841728 #847317

monochromatic

#05141C #0E3950 #175E84 #2083B8 #39A3DC

Accessibility & contrast

On white

7.07

#175E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#175E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175E84

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175E84	#FFFFFF	#000000	##FFFFFF
##175E84	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5E86

Deuteranopia (green-blind)

#3D5483

Tritanopia (blue-blind)

#00686B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #175e84;
/* rgb */ color: rgb(23, 94, 132);
/* oklch */ color: oklch(45.8% 0.091 237.8);

Tailwind

colors: {
  custom: {
    50: '#678ba8',
    500: '#175e84',
    950: '#000000',
  },
}

SCSS

$custom: #175e84;
$custom-light: #678ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#175e84",
  "rgb": {
    "r": 23,
    "g": 94,
    "b": 132
  },
  "hsl": {
    "h": 200.917,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.45839,
    "c": 0.09102,
    "h": 237.8
  },
  "luminance": 0.09854
}

Semantic roles & 50–950 ramp

primary

#175E84

secondary

#B8693F

accent

#793BED

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #175E84

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

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