#185A7B#185A7B

#185A7B is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.3% C 0.084 H 235.5°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#185A7B
RGB	rgb(24, 90, 123)
HSL	hsl(200, 67%, 29%)
HSV	hsv(200, 80%, 48%)
CMYK	cmyk(80.5%, 26.8%, 0%, 51.8%)
CIE-LAB	lab(35.86, -8.07, -24.39)
CIE-LCH	lch(35.86, 25.69, 251.70°)
OKLab	oklab(44.34% -0.0473 -0.0688)
OKLCH	oklch(44.34% 0.084 235.5)
XYZ	xyz(7.6066, 8.9357, 20.0589)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A7B #7B3918

analogous

#187B6B #185A7B #18297B

triadic

#185A7B #7B185A #5A7B18

tetradic

#185A7B #6B187B #7B3918 #297B18

square

#185A7B #6B187B #7B3918 #297B18

split-complementary

#185A7B #7B1829 #7B6B18

monochromatic

#05131A #0E3548 #185A7B #227FAE #36A2D8

Accessibility & contrast

On white

7.53

#185A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#185A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A7B

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A7B	#FFFFFF	#000000	##FFFFFF
##185A7B	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5A7D

Deuteranopia (green-blind)

#3D507A

Tritanopia (blue-blind)

#006365

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #185a7b;
/* rgb */ color: rgb(24, 90, 123);
/* oklch */ color: oklch(44.3% 0.084 235.5);

Tailwind

colors: {
  custom: {
    50: '#6688a1',
    500: '#185a7b',
    950: '#000000',
  },
}

SCSS

$custom: #185a7b;
$custom-light: #6688a1;
$custom-dark: #000000;

JSON

{
  "hex": "#185a7b",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 123
  },
  "hsl": {
    "h": 200,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.44335,
    "c": 0.08352,
    "h": 235.5
  },
  "luminance": 0.08937
}

Semantic roles & 50–950 ramp

primary

#185A7B

secondary

#B0653F

accent

#773EEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #185A7B

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

Preview Lab → · Contrast checker → · Palette generator →