#19566B#19566B

#19566B is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.069 H 225.3°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#19566B
RGB	rgb(25, 86, 107)
HSL	hsl(195, 62%, 26%)
HSV	hsv(195, 77%, 42%)
CMYK	cmyk(76.6%, 19.6%, 0%, 58%)
CIE-LAB	lab(33.82, -11.53, -17.62)
CIE-LCH	lch(33.82, 21.06, 236.80°)
OKLab	oklab(42.47% -0.0489 -0.0494)
OKLCH	oklch(42.47% 0.069 225.3)
XYZ	xyz(6.3814, 7.9230, 15.1000)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19566B #6B2E19

analogous

#196B57 #19566B #192D6B

triadic

#19566B #6B1956 #566B19

tetradic

#19566B #57196B #6B2E19 #2D6B19

square

#19566B #57196B #6B2E19 #2D6B19

split-complementary

#19566B #6B192D #6B5719

monochromatic

#061419 #0D2E39 #19566B #257E9D #30A6CE

Accessibility & contrast

On white

8.12

#19566B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#19566B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19566B

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19566B	#FFFFFF	#000000	##FFFFFF
##19566B	1.00	8.12	2.58	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A546C

Deuteranopia (green-blind)

#3F4C6B

Tritanopia (blue-blind)

#005C5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #19566b;
/* rgb */ color: rgb(25, 86, 107);
/* oklch */ color: oklch(42.5% 0.069 225.3);

Tailwind

colors: {
  custom: {
    50: '#638595',
    500: '#19566b',
    950: '#000000',
  },
}

SCSS

$custom: #19566b;
$custom-light: #638595;
$custom-dark: #000000;

JSON

{
  "hex": "#19566b",
  "rgb": {
    "r": 25,
    "g": 86,
    "b": 107
  },
  "hsl": {
    "h": 195.366,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.42471,
    "c": 0.06947,
    "h": 225.3
  },
  "luminance": 0.07924
}

Semantic roles & 50–950 ramp

primary

#19566B

secondary

#A1583F

accent

#6C43E5

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #19566B

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

Preview Lab → · Contrast checker → · Palette generator →