#19556B#19556B

#19556B is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.2% C 0.070 H 226.8°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#19556B
RGB	rgb(25, 85, 107)
HSL	hsl(196, 62%, 26%)
HSV	hsv(196, 77%, 42%)
CMYK	cmyk(76.6%, 20.6%, 0%, 58%)
CIE-LAB	lab(33.49, -10.93, -18.14)
CIE-LCH	lch(33.49, 21.18, 238.92°)
OKLab	oklab(42.2% -0.0478 -0.0508)
OKLCH	oklch(42.2% 0.07 226.8)
XYZ	xyz(6.3022, 7.7645, 15.0736)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19556B #6B2F19

analogous

#196B58 #19556B #192C6B

triadic

#19556B #6B1955 #556B19

tetradic

#19556B #58196B #6B2F19 #2C6B19

square

#19556B #58196B #6B2F19 #2C6B19

split-complementary

#19556B #6B192C #6B5819

monochromatic

#061419 #0D2E39 #19556B #257C9D #30A4CE

Accessibility & contrast

On white

8.23

#19556B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#19556B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19556B

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19556B	#FFFFFF	#000000	##FFFFFF
##19556B	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49536C

Deuteranopia (green-blind)

#3E4B6B

Tritanopia (blue-blind)

#005B5C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #19556b;
/* rgb */ color: rgb(25, 85, 107);
/* oklch */ color: oklch(42.2% 0.070 226.8);

Tailwind

colors: {
  custom: {
    50: '#638595',
    500: '#19556b',
    950: '#000000',
  },
}

SCSS

$custom: #19556b;
$custom-light: #638595;
$custom-dark: #000000;

JSON

{
  "hex": "#19556b",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 107
  },
  "hsl": {
    "h": 196.098,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.42203,
    "c": 0.06977,
    "h": 226.8
  },
  "luminance": 0.07765
}

Semantic roles & 50–950 ramp

primary

#19556B

secondary

#A1593F

accent

#6E43E5

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #19556B

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

Preview Lab → · Contrast checker → · Palette generator →