#193640#193640

#193640 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.039 H 222.8°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#193640
RGB	rgb(25, 54, 64)
HSL	hsl(195, 44%, 17%)
HSV	hsv(195, 61%, 25%)
CMYK	cmyk(60.9%, 15.6%, 0%, 74.9%)
CIE-LAB	lab(20.88, -7.47, -9.57)
CIE-LCH	lch(20.88, 12.14, 232.04°)
OKLab	oklab(31.5% -0.0287 -0.0265)
OKLCH	oklch(31.5% 0.039 222.8)
XYZ	xyz(2.6451, 3.2149, 5.3306)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193640 #402319

analogous

#194037 #193640 #192240

triadic

#193640 #401936 #364019

tetradic

#193640 #371940 #402319 #224019

square

#193640 #371940 #402319 #224019

split-complementary

#193640 #401922 #403719

monochromatic

#091316 #091316 #193640 #2A5B6C #3B8098

Accessibility & contrast

On white

12.78

#193640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#193640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193640

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193640	#FFFFFF	#000000	##FFFFFF
##193640	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303541

Deuteranopia (green-blind)

#2A3040

Tritanopia (blue-blind)

#013939

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #193640;
/* rgb */ color: rgb(25, 54, 64);
/* oklch */ color: oklch(31.5% 0.039 222.8);

Tailwind

colors: {
  custom: {
    50: '#596d74',
    500: '#193640',
    950: '#000000',
  },
}

SCSS

$custom: #193640;
$custom-light: #596d74;
$custom-dark: #000000;

JSON

{
  "hex": "#193640",
  "rgb": {
    "r": 25,
    "g": 54,
    "b": 64
  },
  "hsl": {
    "h": 195.385,
    "s": 43.82,
    "l": 17.451
  },
  "oklch": {
    "l": 0.31498,
    "c": 0.03909,
    "h": 222.8
  },
  "luminance": 0.03215
}

Semantic roles & 50–950 ramp

primary

#193640

secondary

#764D3F

accent

#7554D4

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040708

muted

#797A7B

Preview Lab

Preview with #193640

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

Preview Lab → · Contrast checker → · Palette generator →