#193757#193757

#193757 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.1% C 0.067 H 251.9°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#193757
RGB	rgb(25, 55, 87)
HSL	hsl(211, 55%, 22%)
HSV	hsv(211, 71%, 34%)
CMYK	cmyk(71.3%, 36.8%, 0%, 65.9%)
CIE-LAB	lab(22.40, 0.63, -22.60)
CIE-LCH	lch(22.40, 22.61, 271.60°)
OKLab	oklab(33.08% -0.021 -0.064)
OKLCH	oklch(33.08% 0.067 251.9)
XYZ	xyz(3.4868, 3.6268, 9.5313)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193757 #573919

analogous

#195657 #193757 #1A1957

triadic

#193757 #571937 #375719

tetradic

#193757 #571956 #573919 #19571A

square

#193757 #571956 #573919 #19571A

split-complementary

#193757 #571A19 #565719

monochromatic

#070F18 #0B1927 #193757 #275587 #3473B6

Accessibility & contrast

On white

12.17

#193757 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#193757 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193757

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193757	#FFFFFF	#000000	##FFFFFF
##193757	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293958

Deuteranopia (green-blind)

#203356

Tritanopia (blue-blind)

#003E43

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #193757;
/* rgb */ color: rgb(25, 55, 87);
/* oklch */ color: oklch(33.1% 0.067 251.9);

Tailwind

colors: {
  custom: {
    50: '#5d6d86',
    500: '#193757',
    950: '#000000',
  },
}

SCSS

$custom: #193757;
$custom-light: #5d6d86;
$custom-dark: #000000;

JSON

{
  "hex": "#193757",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 87
  },
  "hsl": {
    "h": 210.968,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.33078,
    "c": 0.06739,
    "h": 251.9
  },
  "luminance": 0.03627
}

Semantic roles & 50–950 ramp

primary

#193757

secondary

#8D673E

accent

#9649DF

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05070B

muted

#797A7C

Preview Lab

Preview with #193757

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

Preview Lab → · Contrast checker → · Palette generator →