#185A81#185A81

#185A81 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.7% C 0.090 H 240.0°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#185A81
RGB	rgb(24, 90, 129)
HSL	hsl(202, 69%, 30%)
HSV	hsv(202, 81%, 51%)
CMYK	cmyk(81.4%, 30.2%, 0%, 49.4%)
CIE-LAB	lab(36.16, -5.75, -27.61)
CIE-LCH	lch(36.16, 28.20, 258.23°)
OKLab	oklab(44.67% -0.0452 -0.0782)
OKLCH	oklch(44.67% 0.09 240)
XYZ	xyz(7.9937, 9.0905, 22.0980)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A81 #813F18

analogous

#188174 #185A81 #182581

triadic

#185A81 #81185A #5A8118

tetradic

#185A81 #741881 #813F18 #258118

square

#185A81 #741881 #813F18 #258118

split-complementary

#185A81 #811825 #817418

monochromatic

#05121A #0E364D #185A81 #227EB5 #399EDA

Accessibility & contrast

On white

7.45

#185A81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#185A81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A81

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A81	#FFFFFF	#000000	##FFFFFF
##185A81	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485A83

Deuteranopia (green-blind)

#395180

Tritanopia (blue-blind)

#006468

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #185a81;
/* rgb */ color: rgb(24, 90, 129);
/* oklch */ color: oklch(44.7% 0.090 240.0);

Tailwind

colors: {
  custom: {
    50: '#6788a6',
    500: '#185a81',
    950: '#000000',
  },
}

SCSS

$custom: #185a81;
$custom-light: #6788a6;
$custom-dark: #000000;

JSON

{
  "hex": "#185a81",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 129
  },
  "hsl": {
    "h": 202.286,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.4467,
    "c": 0.09029,
    "h": 240
  },
  "luminance": 0.09091
}

Semantic roles & 50–950 ramp

primary

#185A81

secondary

#B56B40

accent

#7D3CEB

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #185A81

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

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