#19566F#19566F

#19566F is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.073 H 229.7°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#19566F
RGB	rgb(25, 86, 111)
HSL	hsl(197, 63%, 27%)
HSV	hsv(197, 77%, 44%)
CMYK	cmyk(77.5%, 22.5%, 0%, 56.5%)
CIE-LAB	lab(34.00, -10.05, -19.84)
CIE-LCH	lch(34.00, 22.24, 243.15°)
OKLab	oklab(42.67% -0.0472 -0.0557)
OKLCH	oklch(42.67% 0.073 229.7)
XYZ	xyz(6.5968, 8.0092, 16.2341)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19566F #6F3219

analogous

#196F5D #19566F #192B6F

triadic

#19566F #6F1956 #566F19

tetradic

#19566F #5D196F #6F3219 #2B6F19

square

#19566F #5D196F #6F3219 #2B6F19

split-complementary

#19566F #6F192B #6F5D19

monochromatic

#061319 #0E2F3D #19566F #247DA1 #32A3D1

Accessibility & contrast

On white

8.07

#19566F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#19566F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19566F

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19566F	#FFFFFF	#000000	##FFFFFF
##19566F	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495570

Deuteranopia (green-blind)

#3E4C6F

Tritanopia (blue-blind)

#005D5E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #19566f;
/* rgb */ color: rgb(25, 86, 111);
/* oklch */ color: oklch(42.7% 0.073 229.7);

Tailwind

colors: {
  custom: {
    50: '#638598',
    500: '#19566f',
    950: '#000000',
  },
}

SCSS

$custom: #19566f;
$custom-light: #638598;
$custom-dark: #000000;

JSON

{
  "hex": "#19566f",
  "rgb": {
    "r": 25,
    "g": 86,
    "b": 111
  },
  "hsl": {
    "h": 197.442,
    "s": 63.235,
    "l": 26.667
  },
  "oklch": {
    "l": 0.42674,
    "c": 0.07306,
    "h": 229.7
  },
  "luminance": 0.0801
}

Semantic roles & 50–950 ramp

primary

#19566F

secondary

#A45D3F

accent

#7142E6

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #19566F

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

Preview Lab → · Contrast checker → · Palette generator →