#193E4D#193E4D

#193E4D is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.4% C 0.049 H 227.5°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#193E4D
RGB	rgb(25, 62, 77)
HSL	hsl(197, 51%, 20%)
HSV	hsv(197, 68%, 30%)
CMYK	cmyk(67.5%, 19.5%, 0%, 69.8%)
CIE-LAB	lab(24.28, -7.88, -13.06)
CIE-LCH	lch(24.28, 15.25, 238.91°)
OKLab	oklab(34.4% -0.0334 -0.0364)
OKLCH	oklch(34.4% 0.049 227.5)
XYZ	xyz(3.4626, 4.1874, 7.6455)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E4D #4D2819

analogous

#194D42 #193E4D #19244D

triadic

#193E4D #4D193E #3E4D19

tetradic

#193E4D #42194D #4D2819 #244D19

square

#193E4D #42194D #4D2819 #244D19

split-complementary

#193E4D #4D1924 #4D4219

monochromatic

#081317 #0A191F #193E4D #28637B #3788A9

Accessibility & contrast

On white

11.43

#193E4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#193E4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E4D

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E4D	#FFFFFF	#000000	##FFFFFF
##193E4D	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363D4E

Deuteranopia (green-blind)

#2F374D

Tritanopia (blue-blind)

#004243

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #193e4d;
/* rgb */ color: rgb(25, 62, 77);
/* oklch */ color: oklch(34.4% 0.049 227.5);

Tailwind

colors: {
  custom: {
    50: '#5c737e',
    500: '#193e4d',
    950: '#000000',
  },
}

SCSS

$custom: #193e4d;
$custom-light: #5c737e;
$custom-dark: #000000;

JSON

{
  "hex": "#193e4d",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 77
  },
  "hsl": {
    "h": 197.308,
    "s": 50.98,
    "l": 20
  },
  "oklch": {
    "l": 0.344,
    "c": 0.04945,
    "h": 227.5
  },
  "luminance": 0.04188
}

Semantic roles & 50–950 ramp

primary

#193E4D

secondary

#83523E

accent

#764DDA

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #193E4D

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

Preview Lab → · Contrast checker → · Palette generator →