#193C8F#193C8F

#193C8F is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.6% C 0.144 H 263.7°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#193C8F
RGB	rgb(25, 60, 143)
HSL	hsl(222, 70%, 33%)
HSV	hsv(222, 83%, 56%)
CMYK	cmyk(82.5%, 58%, 0%, 43.9%)
CIE-LAB	lab(27.90, 20.08, -49.43)
CIE-LCH	lch(27.90, 53.35, 292.11°)
OKLab	oklab(38.57% -0.0158 -0.1428)
OKLCH	oklch(38.57% 0.144 263.7)
XYZ	xyz(6.9729, 5.4207, 26.6601)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193C8F #8F6C19

analogous

#19778F #193C8F #31198F

triadic

#193C8F #8F193C #3C8F19

tetradic

#193C8F #8F1977 #8F6C19 #198F31

square

#193C8F #8F1977 #8F6C19 #198F31

split-complementary

#193C8F #8F3119 #778F19

monochromatic

#071027 #10265B #193C8F #2252C3 #4472DE

Accessibility & contrast

On white

10.07

#193C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#193C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193C8F

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193C8F	#FFFFFF	#000000	##FFFFFF
##193C8F	1.00	10.07	2.08	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004792

Deuteranopia (green-blind)

#003D8D

Tritanopia (blue-blind)

#00515F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #193c8f;
/* rgb */ color: rgb(25, 60, 143);
/* oklch */ color: oklch(38.6% 0.144 263.7);

Tailwind

colors: {
  custom: {
    50: '#6b71b0',
    500: '#193c8f',
    950: '#000000',
  },
}

SCSS

$custom: #193c8f;
$custom-light: #6b71b0;
$custom-dark: #000000;

JSON

{
  "hex": "#193c8f",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 143
  },
  "hsl": {
    "h": 222.203,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38568,
    "c": 0.14363,
    "h": 263.7
  },
  "luminance": 0.05422
}

Semantic roles & 50–950 ramp

primary

#193C8F

secondary

#BF9B44

accent

#B83BED

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080711

muted

#7B7A80

Preview Lab

Preview with #193C8F

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

Preview Lab → · Contrast checker → · Palette generator →