#185B7A#185B7A

#185B7A is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.5% C 0.082 H 233.4°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#185B7A
RGB	rgb(24, 91, 122)
HSL	hsl(199, 67%, 29%)
HSV	hsv(199, 80%, 48%)
CMYK	cmyk(80.3%, 25.4%, 0%, 52.2%)
CIE-LAB	lab(36.14, -9.05, -23.34)
CIE-LCH	lch(36.14, 25.03, 248.80°)
OKLab	oklab(44.54% -0.0487 -0.0658)
OKLCH	oklch(44.54% 0.082 233.4)
XYZ	xyz(7.6292, 9.0806, 19.7592)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B7A #7A3718

analogous

#187A68 #185B7A #182A7A

triadic

#185B7A #7A185B #5B7A18

tetradic

#185B7A #68187A #7A3718 #2A7A18

square

#185B7A #68187A #7A3718 #2A7A18

split-complementary

#185B7A #7A182A #7A6818

monochromatic

#05131A #0E3547 #185B7A #2281AD #35A4D7

Accessibility & contrast

On white

7.46

#185B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#185B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B7A

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B7A	#FFFFFF	#000000	##FFFFFF
##185B7A	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5A7B

Deuteranopia (green-blind)

#3F517A

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #185b7a;
/* rgb */ color: rgb(24, 91, 122);
/* oklch */ color: oklch(44.5% 0.082 233.4);

Tailwind

colors: {
  custom: {
    50: '#6689a0',
    500: '#185b7a',
    950: '#000000',
  },
}

SCSS

$custom: #185b7a;
$custom-light: #6689a0;
$custom-dark: #000000;

JSON

{
  "hex": "#185b7a",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 122
  },
  "hsl": {
    "h": 198.98,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.44542,
    "c": 0.08186,
    "h": 233.4
  },
  "luminance": 0.09082
}

Semantic roles & 50–950 ramp

primary

#185B7A

secondary

#AF623F

accent

#743EEA

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #185B7A

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

Preview Lab → · Contrast checker → · Palette generator →