#193D53#193D53

#193D53 is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.4% C 0.056 H 238.3°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#193D53
RGB	rgb(25, 61, 83)
HSL	hsl(203, 54%, 21%)
HSV	hsv(203, 70%, 33%)
CMYK	cmyk(69.9%, 26.5%, 0%, 67.5%)
CIE-LAB	lab(24.22, -4.98, -17.11)
CIE-LCH	lch(24.22, 17.82, 253.78°)
OKLab	oklab(34.45% -0.0297 -0.048)
OKLCH	oklch(34.45% 0.056 238.3)
XYZ	xyz(3.6304, 4.1683, 8.7952)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D53 #532F19

analogous

#19534C #193D53 #192053

triadic

#193D53 #53193D #3D5319

tetradic

#193D53 #4C1953 #532F19 #205319

square

#193D53 #4C1953 #532F19 #205319

split-complementary

#193D53 #531920 #534C19

monochromatic

#071118 #0B1A24 #193D53 #276082 #3582B1

Accessibility & contrast

On white

11.45

#193D53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#193D53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D53

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D53	#FFFFFF	#000000	##FFFFFF
##193D53	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333D54

Deuteranopia (green-blind)

#2B3753

Tritanopia (blue-blind)

#004344

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #193d53;
/* rgb */ color: rgb(25, 61, 83);
/* oklch */ color: oklch(34.4% 0.056 238.3);

Tailwind

colors: {
  custom: {
    50: '#5d7283',
    500: '#193d53',
    950: '#000000',
  },
}

SCSS

$custom: #193d53;
$custom-light: #5d7283;
$custom-dark: #000000;

JSON

{
  "hex": "#193d53",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 83
  },
  "hsl": {
    "h": 202.759,
    "s": 53.704,
    "l": 21.176
  },
  "oklch": {
    "l": 0.34445,
    "c": 0.05648,
    "h": 238.3
  },
  "luminance": 0.04169
}

Semantic roles & 50–950 ramp

primary

#193D53

secondary

#895B3E

accent

#824BDD

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #193D53

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

Preview Lab → · Contrast checker → · Palette generator →