#19445B#19445B

#19445B is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.8% C 0.061 H 235.4°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#19445B
RGB	rgb(25, 68, 91)
HSL	hsl(201, 57%, 23%)
HSV	hsv(201, 73%, 36%)
CMYK	cmyk(72.5%, 25.3%, 0%, 64.3%)
CIE-LAB	lab(27.01, -6.44, -18.00)
CIE-LCH	lch(27.01, 19.12, 250.30°)
OKLab	oklab(36.79% -0.0349 -0.0506)
OKLCH	oklch(36.79% 0.061 235.4)
XYZ	xyz(4.3556, 5.0958, 10.6495)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19445B #5B3019

analogous

#195B51 #19445B #19235B

triadic

#19445B #5B1944 #445B19

tetradic

#19445B #51195B #5B3019 #235B19

square

#19445B #51195B #5B3019 #235B19

split-complementary

#19445B #5B1923 #5B5119

monochromatic

#071218 #0C202B #19445B #26688B #338CBB

Accessibility & contrast

On white

10.40

#19445B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#19445B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19445B

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19445B	#FFFFFF	#000000	##FFFFFF
##19445B	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39435C

Deuteranopia (green-blind)

#303D5B

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #19445b;
/* rgb */ color: rgb(25, 68, 91);
/* oklch */ color: oklch(36.8% 0.061 235.4);

Tailwind

colors: {
  custom: {
    50: '#5f7789',
    500: '#19445b',
    950: '#000000',
  },
}

SCSS

$custom: #19445b;
$custom-light: #5f7789;
$custom-dark: #000000;

JSON

{
  "hex": "#19445b",
  "rgb": {
    "r": 25,
    "g": 68,
    "b": 91
  },
  "hsl": {
    "h": 200.909,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.36787,
    "c": 0.06146,
    "h": 235.4
  },
  "luminance": 0.05096
}

Semantic roles & 50–950 ramp

primary

#19445B

secondary

#915B3F

accent

#7D48E0

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #19445B

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

Preview Lab → · Contrast checker → · Palette generator →