#185D81#185D81

#185D81 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.4% C 0.088 H 236.8°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#185D81
RGB	rgb(24, 93, 129)
HSL	hsl(201, 69%, 30%)
HSV	hsv(201, 81%, 51%)
CMYK	cmyk(81.4%, 27.9%, 0%, 49.4%)
CIE-LAB	lab(37.13, -7.60, -26.09)
CIE-LCH	lch(37.13, 27.17, 253.76°)
OKLab	oklab(45.44% -0.0482 -0.0737)
OKLCH	oklch(45.44% 0.088 236.8)
XYZ	xyz(8.2519, 9.6069, 22.1840)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185D81 #813C18

analogous

#188170 #185D81 #182981

triadic

#185D81 #81185D #5D8118

tetradic

#185D81 #701881 #813C18 #298118

square

#185D81 #701881 #813C18 #298118

split-complementary

#185D81 #811829 #817018

monochromatic

#05131A #0E384D #185D81 #2282B5 #39A3DA

Accessibility & contrast

On white

7.19

#185D81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#185D81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185D81

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185D81	#FFFFFF	#000000	##FFFFFF
##185D81	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5D83

Deuteranopia (green-blind)

#3E5380

Tritanopia (blue-blind)

#006669

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #185d81;
/* rgb */ color: rgb(24, 93, 129);
/* oklch */ color: oklch(45.4% 0.088 236.8);

Tailwind

colors: {
  custom: {
    50: '#678aa5',
    500: '#185d81',
    950: '#000000',
  },
}

SCSS

$custom: #185d81;
$custom-light: #678aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#185d81",
  "rgb": {
    "r": 24,
    "g": 93,
    "b": 129
  },
  "hsl": {
    "h": 200.571,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.4544,
    "c": 0.08807,
    "h": 236.8
  },
  "luminance": 0.09608
}

Semantic roles & 50–950 ramp

primary

#185D81

secondary

#B56840

accent

#783CEB

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #185D81

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

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