#193F53#193F53

#193F53 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.0% C 0.055 H 234.4°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#193F53
RGB	rgb(25, 63, 83)
HSL	hsl(201, 54%, 21%)
HSV	hsv(201, 70%, 33%)
CMYK	cmyk(69.9%, 24.1%, 0%, 67.5%)
CIE-LAB	lab(24.91, -6.28, -16.04)
CIE-LCH	lch(24.91, 17.23, 248.63°)
OKLab	oklab(34.99% -0.0321 -0.045)
OKLCH	oklch(34.99% 0.055 234.4)
XYZ	xyz(3.7391, 4.3858, 8.8314)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F53 #532D19

analogous

#19534A #193F53 #192253

triadic

#193F53 #53193F #3F5319

tetradic

#193F53 #4A1953 #532D19 #225319

square

#193F53 #4A1953 #532D19 #225319

split-complementary

#193F53 #531922 #534A19

monochromatic

#071218 #0B1B24 #193F53 #276382 #3586B1

Accessibility & contrast

On white

11.19

#193F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#193F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F53

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F53	#FFFFFF	#000000	##FFFFFF
##193F53	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353E54

Deuteranopia (green-blind)

#2D3953

Tritanopia (blue-blind)

#004446

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #193f53;
/* rgb */ color: rgb(25, 63, 83);
/* oklch */ color: oklch(35.0% 0.055 234.4);

Tailwind

colors: {
  custom: {
    50: '#5d7483',
    500: '#193f53',
    950: '#000000',
  },
}

SCSS

$custom: #193f53;
$custom-light: #5d7483;
$custom-dark: #000000;

JSON

{
  "hex": "#193f53",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 83
  },
  "hsl": {
    "h": 200.69,
    "s": 53.704,
    "l": 21.176
  },
  "oklch": {
    "l": 0.34991,
    "c": 0.05527,
    "h": 234.4
  },
  "luminance": 0.04386
}

Semantic roles & 50–950 ramp

primary

#193F53

secondary

#89583E

accent

#7D4BDD

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #193F53

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

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