#185D74#185D74

#185D74 is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.8% C 0.075 H 225.1°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#185D74
RGB	rgb(24, 93, 116)
HSL	hsl(195, 66%, 27%)
HSV	hsv(195, 79%, 45%)
CMYK	cmyk(79.3%, 19.8%, 0%, 54.5%)
CIE-LAB	lab(36.52, -12.49, -19.04)
CIE-LCH	lch(36.52, 22.77, 236.74°)
OKLab	oklab(44.76% -0.0532 -0.0534)
OKLCH	oklch(44.76% 0.075 225.1)
XYZ	xyz(7.4421, 9.2830, 17.9192)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185D74 #742F18

analogous

#18745D #185D74 #182F74

triadic

#185D74 #74185D #5D7418

tetradic

#185D74 #5D1874 #742F18 #2F7418

square

#185D74 #5D1874 #742F18 #2F7418

split-complementary

#185D74 #74182F #745D18

monochromatic

#051419 #0E3441 #185D74 #2286A7 #32ACD5

Accessibility & contrast

On white

7.35

#185D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#185D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185D74

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185D74	#FFFFFF	#000000	##FFFFFF
##185D74	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505B75

Deuteranopia (green-blind)

#445274

Tritanopia (blue-blind)

#006465

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #185d74;
/* rgb */ color: rgb(24, 93, 116);
/* oklch */ color: oklch(44.8% 0.075 225.1);

Tailwind

colors: {
  custom: {
    50: '#658b9c',
    500: '#185d74',
    950: '#000000',
  },
}

SCSS

$custom: #185d74;
$custom-light: #658b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#185d74",
  "rgb": {
    "r": 24,
    "g": 93,
    "b": 116
  },
  "hsl": {
    "h": 195,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.44759,
    "c": 0.07538,
    "h": 225.1
  },
  "luminance": 0.09284
}

Semantic roles & 50–950 ramp

primary

#185D74

secondary

#A9593F

accent

#6A3FE9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #185D74

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

Preview Lab → · Contrast checker → · Palette generator →