#193F73#193F73

#193F73 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 37.0% C 0.099 H 257.1°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#193F73
RGB	rgb(25, 63, 115)
HSL	hsl(215, 64%, 27%)
HSV	hsv(215, 78%, 45%)
CMYK	cmyk(78.3%, 45.2%, 0%, 54.9%)
CIE-LAB	lab(26.73, 6.49, -33.81)
CIE-LCH	lch(26.73, 34.43, 280.87°)
OKLab	oklab(37.02% -0.0221 -0.0968)
OKLCH	oklch(37.02% 0.099 257.1)
XYZ	xyz(5.2718, 4.9989, 16.9034)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F73 #734D19

analogous

#196C73 #193F73 #201973

triadic

#193F73 #73193F #3F7319

tetradic

#193F73 #73196C #734D19 #197320

square

#193F73 #73196C #734D19 #197320

split-complementary

#193F73 #732019 #6C7319

monochromatic

#050E19 #0E2341 #193F73 #245BA5 #3477D3

Accessibility & contrast

On white

10.50

#193F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#193F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F73

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F73	#FFFFFF	#000000	##FFFFFF
##193F73	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254475

Deuteranopia (green-blind)

#153B72

Tritanopia (blue-blind)

#004B53

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #193f73;
/* rgb */ color: rgb(25, 63, 115);
/* oklch */ color: oklch(37.0% 0.099 257.1);

Tailwind

colors: {
  custom: {
    50: '#64739c',
    500: '#193f73',
    950: '#000000',
  },
}

SCSS

$custom: #193f73;
$custom-light: #64739c;
$custom-dark: #000000;

JSON

{
  "hex": "#193f73",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 115
  },
  "hsl": {
    "h": 214.667,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37018,
    "c": 0.09927,
    "h": 257.1
  },
  "luminance": 0.04999
}

Semantic roles & 50–950 ramp

primary

#193F73

secondary

#A87C40

accent

#A141E7

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #193F73

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

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