#193E5A#193E5A

#193E5A is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.065 H 244.1°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#193E5A
RGB	rgb(25, 62, 90)
HSL	hsl(206, 57%, 23%)
HSV	hsv(206, 72%, 35%)
CMYK	cmyk(72.2%, 31.1%, 0%, 64.7%)
CIE-LAB	lab(24.92, -2.92, -20.60)
CIE-LCH	lch(24.92, 20.81, 261.93°)
OKLab	oklab(35.12% -0.0282 -0.0581)
OKLCH	oklch(35.12% 0.065 244.1)
XYZ	xyz(3.9683, 4.3897, 10.3090)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E5A #5A3519

analogous

#195A55 #193E5A #191E5A

triadic

#193E5A #5A193E #3E5A19

tetradic

#193E5A #55195A #5A3519 #1E5A19

square

#193E5A #55195A #5A3519 #1E5A19

split-complementary

#193E5A #5A191E #5A5519

monochromatic

#071018 #0C1D2A #193E5A #265F8A #3480BA

Accessibility & contrast

On white

11.18

#193E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#193E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E5A

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E5A	#FFFFFF	#000000	##FFFFFF
##193E5A	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313F5B

Deuteranopia (green-blind)

#293859

Tritanopia (blue-blind)

#004548

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #193e5a;
/* rgb */ color: rgb(25, 62, 90);
/* oklch */ color: oklch(35.1% 0.065 244.1);

Tailwind

colors: {
  custom: {
    50: '#5e7388',
    500: '#193e5a',
    950: '#000000',
  },
}

SCSS

$custom: #193e5a;
$custom-light: #5e7388;
$custom-dark: #000000;

JSON

{
  "hex": "#193e5a",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 90
  },
  "hsl": {
    "h": 205.846,
    "s": 56.522,
    "l": 22.549
  },
  "oklch": {
    "l": 0.35117,
    "c": 0.06464,
    "h": 244.1
  },
  "luminance": 0.0439
}

Semantic roles & 50–950 ramp

primary

#193E5A

secondary

#90623E

accent

#8948E0

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #193E5A

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

Preview Lab → · Contrast checker → · Palette generator →