#193D5F#193D5F

#193D5F is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.072 H 249.5°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#193D5F
RGB	rgb(25, 61, 95)
HSL	hsl(209, 58%, 24%)
HSV	hsv(209, 74%, 37%)
CMYK	cmyk(73.7%, 35.8%, 0%, 62.7%)
CIE-LAB	lab(24.86, -0.27, -23.96)
CIE-LCH	lch(24.86, 23.96, 269.35°)
OKLab	oklab(35.16% -0.0254 -0.0679)
OKLCH	oklch(35.16% 0.073 249.5)
XYZ	xyz(4.1344, 4.3699, 11.4498)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D5F #5F3B19

analogous

#195F5E #193D5F #191A5F

triadic

#193D5F #5F193D #3D5F19

tetradic

#193D5F #5E195F #5F3B19 #1A5F19

square

#193D5F #5E195F #5F3B19 #1A5F19

split-complementary

#193D5F #5F191A #5F5E19

monochromatic

#061018 #0C1E2F #193D5F #265C8F #327BC0

Accessibility & contrast

On white

11.21

#193D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#193D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D5F

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D5F	#FFFFFF	#000000	##FFFFFF
##193D5F	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3F60

Deuteranopia (green-blind)

#24385E

Tritanopia (blue-blind)

#004549

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #193d5f;
/* rgb */ color: rgb(25, 61, 95);
/* oklch */ color: oklch(35.2% 0.072 249.5);

Tailwind

colors: {
  custom: {
    50: '#5f728c',
    500: '#193d5f',
    950: '#000000',
  },
}

SCSS

$custom: #193d5f;
$custom-light: #5f728c;
$custom-dark: #000000;

JSON

{
  "hex": "#193d5f",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 95
  },
  "hsl": {
    "h": 209.143,
    "s": 58.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35159,
    "c": 0.0725,
    "h": 249.5
  },
  "luminance": 0.0437
}

Semantic roles & 50–950 ramp

primary

#193D5F

secondary

#95693F

accent

#9246E2

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #193D5F

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

Preview Lab → · Contrast checker → · Palette generator →