#193D5E#193D5E

#193D5E is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.071 H 248.8°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#193D5E
RGB	rgb(25, 61, 94)
HSL	hsl(209, 58%, 23%)
HSV	hsv(209, 73%, 37%)
CMYK	cmyk(73.4%, 35.1%, 0%, 63.1%)
CIE-LAB	lab(24.80, -0.67, -23.39)
CIE-LCH	lch(24.80, 23.40, 268.36°)
OKLab	oklab(35.1% -0.0257 -0.0663)
OKLCH	oklch(35.1% 0.071 248.8)
XYZ	xyz(4.0893, 4.3519, 11.2120)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D5E #5E3A19

analogous

#195E5C #193D5E #191A5E

triadic

#193D5E #5E193D #3D5E19

tetradic

#193D5E #5C195E #5E3A19 #1A5E19

square

#193D5E #5C195E #5E3A19 #1A5E19

split-complementary

#193D5E #5E191A #5E5C19

monochromatic

#061018 #0C1E2E #193D5E #265C8E #337CBF

Accessibility & contrast

On white

11.23

#193D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#193D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D5E

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D5E	#FFFFFF	#000000	##FFFFFF
##193D5E	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3E5F

Deuteranopia (green-blind)

#25385D

Tritanopia (blue-blind)

#004549

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #193d5e;
/* rgb */ color: rgb(25, 61, 94);
/* oklch */ color: oklch(35.1% 0.071 248.8);

Tailwind

colors: {
  custom: {
    50: '#5f728c',
    500: '#193d5e',
    950: '#000000',
  },
}

SCSS

$custom: #193d5e;
$custom-light: #5f728c;
$custom-dark: #000000;

JSON

{
  "hex": "#193d5e",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 94
  },
  "hsl": {
    "h": 208.696,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.35096,
    "c": 0.0711,
    "h": 248.8
  },
  "luminance": 0.04352
}

Semantic roles & 50–950 ramp

primary

#193D5E

secondary

#94683F

accent

#9147E1

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #193D5E

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

Preview Lab → · Contrast checker → · Palette generator →