#185A74#185A74

#185A74 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.0% C 0.076 H 229.1°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#185A74
RGB	rgb(24, 90, 116)
HSL	hsl(197, 66%, 27%)
HSV	hsv(197, 79%, 45%)
CMYK	cmyk(79.3%, 22.4%, 0%, 54.5%)
CIE-LAB	lab(35.53, -10.71, -20.58)
CIE-LCH	lch(35.53, 23.20, 242.50°)
OKLab	oklab(43.96% -0.05 -0.0578)
OKLCH	oklch(43.96% 0.076 229.1)
XYZ	xyz(7.1840, 8.7666, 17.8331)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A74 #743218

analogous

#187460 #185A74 #182C74

triadic

#185A74 #74185A #5A7418

tetradic

#185A74 #601874 #743218 #2C7418

square

#185A74 #601874 #743218 #2C7418

split-complementary

#185A74 #74182C #746018

monochromatic

#051419 #0E3341 #185A74 #2281A7 #32A7D5

Accessibility & contrast

On white

7.63

#185A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#185A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A74

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A74	#FFFFFF	#000000	##FFFFFF
##185A74	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5975

Deuteranopia (green-blind)

#405074

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #185a74;
/* rgb */ color: rgb(24, 90, 116);
/* oklch */ color: oklch(44.0% 0.076 229.1);

Tailwind

colors: {
  custom: {
    50: '#64889c',
    500: '#185a74',
    950: '#000000',
  },
}

SCSS

$custom: #185a74;
$custom-light: #64889c;
$custom-dark: #000000;

JSON

{
  "hex": "#185a74",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 116
  },
  "hsl": {
    "h": 196.957,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.43964,
    "c": 0.07647,
    "h": 229.1
  },
  "luminance": 0.08767
}

Semantic roles & 50–950 ramp

primary

#185A74

secondary

#A95D3F

accent

#6F3FE9

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #185A74

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

Preview Lab → · Contrast checker → · Palette generator →