#193F75#193F75

#193F75 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.2% C 0.102 H 257.7°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#193F75
RGB	rgb(25, 63, 117)
HSL	hsl(215, 65%, 28%)
HSV	hsv(215, 79%, 46%)
CMYK	cmyk(78.6%, 46.2%, 0%, 54.1%)
CIE-LAB	lab(26.86, 7.32, -34.87)
CIE-LCH	lch(26.86, 35.63, 281.85°)
OKLab	oklab(37.16% -0.0217 -0.0999)
OKLCH	oklch(37.16% 0.102 257.7)
XYZ	xyz(5.3881, 5.0454, 17.5161)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193F75 #754F19

analogous

#196D75 #193F75 #211975

triadic

#193F75 #75193F #3F7519

tetradic

#193F75 #75196D #754F19 #197521

square

#193F75 #75196D #754F19 #197521

split-complementary

#193F75 #752119 #6D7519

monochromatic

#050E19 #0E2443 #193F75 #245AA7 #3576D4

Accessibility & contrast

On white

10.45

#193F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#193F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193F75

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193F75	#FFFFFF	#000000	##FFFFFF
##193F75	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244477

Deuteranopia (green-blind)

#113C74

Tritanopia (blue-blind)

#004C54

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #193f75;
/* rgb */ color: rgb(25, 63, 117);
/* oklch */ color: oklch(37.2% 0.102 257.7);

Tailwind

colors: {
  custom: {
    50: '#64739d',
    500: '#193f75',
    950: '#000000',
  },
}

SCSS

$custom: #193f75;
$custom-light: #64739d;
$custom-dark: #000000;

JSON

{
  "hex": "#193f75",
  "rgb": {
    "r": 25,
    "g": 63,
    "b": 117
  },
  "hsl": {
    "h": 215.217,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37163,
    "c": 0.10221,
    "h": 257.7
  },
  "luminance": 0.05046
}

Semantic roles & 50–950 ramp

primary

#193F75

secondary

#AA7E40

accent

#A240E8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #193F75

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

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