#19405C#19405C

#19405C is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.8% C 0.066 H 242.9°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#19405C
RGB	rgb(25, 64, 92)
HSL	hsl(205, 57%, 23%)
HSV	hsv(205, 73%, 36%)
CMYK	cmyk(72.8%, 30.4%, 0%, 63.9%)
CIE-LAB	lab(25.70, -3.46, -20.68)
CIE-LCH	lch(25.70, 20.97, 260.50°)
OKLab	oklab(35.77% -0.0299 -0.0584)
OKLCH	oklch(35.77% 0.066 242.9)
XYZ	xyz(4.1653, 4.6457, 10.8003)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19405C #5C3519

analogous

#195C56 #19405C #191E5C

triadic

#19405C #5C1940 #405C19

tetradic

#19405C #56195C #5C3519 #1E5C19

square

#19405C #56195C #5C3519 #1E5C19

split-complementary

#19405C #5C191E #5C5619

monochromatic

#071118 #0C1F2C #19405C #26618C #3383BC

Accessibility & contrast

On white

10.89

#19405C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#19405C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19405C

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19405C	#FFFFFF	#000000	##FFFFFF
##19405C	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33405D

Deuteranopia (green-blind)

#2A3A5B

Tritanopia (blue-blind)

#00474A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #19405c;
/* rgb */ color: rgb(25, 64, 92);
/* oklch */ color: oklch(35.8% 0.066 242.9);

Tailwind

colors: {
  custom: {
    50: '#5f748a',
    500: '#19405c',
    950: '#000000',
  },
}

SCSS

$custom: #19405c;
$custom-light: #5f748a;
$custom-dark: #000000;

JSON

{
  "hex": "#19405c",
  "rgb": {
    "r": 25,
    "g": 64,
    "b": 92
  },
  "hsl": {
    "h": 205.075,
    "s": 57.265,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35768,
    "c": 0.06556,
    "h": 242.9
  },
  "luminance": 0.04646
}

Semantic roles & 50–950 ramp

primary

#19405C

secondary

#92623F

accent

#8747E1

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #19405C

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

Preview Lab → · Contrast checker → · Palette generator →