#193B86#193B86

#193B86 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.6% C 0.132 H 263.2°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#193B86
RGB	rgb(25, 59, 134)
HSL	hsl(221, 69%, 31%)
HSV	hsv(221, 81%, 53%)
CMYK	cmyk(81.3%, 56%, 0%, 47.5%)
CIE-LAB	lab(26.89, 17.11, -45.50)
CIE-LCH	lch(26.89, 48.61, 290.61°)
OKLab	oklab(37.58% -0.0157 -0.1312)
OKLCH	oklch(37.58% 0.132 263.2)
XYZ	xyz(6.2664, 5.0551, 23.1951)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193B86 #866419

analogous

#197186 #193B86 #2D1986

triadic

#193B86 #86193B #3B8619

tetradic

#193B86 #861971 #866419 #19862D

square

#193B86 #861971 #866419 #19862D

split-complementary

#193B86 #862D19 #718619

monochromatic

#060E1F #0F2452 #193B86 #2352BA #3E6FDB

Accessibility & contrast

On white

10.44

#193B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#193B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193B86

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193B86	#FFFFFF	#000000	##FFFFFF
##193B86	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004589

Deuteranopia (green-blind)

#003B85

Tritanopia (blue-blind)

#004D5A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #193b86;
/* rgb */ color: rgb(25, 59, 134);
/* oklch */ color: oklch(37.6% 0.132 263.2);

Tailwind

colors: {
  custom: {
    50: '#6970aa',
    500: '#193b86',
    950: '#000000',
  },
}

SCSS

$custom: #193b86;
$custom-light: #6970aa;
$custom-dark: #000000;

JSON

{
  "hex": "#193b86",
  "rgb": {
    "r": 25,
    "g": 59,
    "b": 134
  },
  "hsl": {
    "h": 221.284,
    "s": 68.553,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37578,
    "c": 0.13216,
    "h": 263.2
  },
  "luminance": 0.05056
}

Semantic roles & 50–950 ramp

primary

#193B86

secondary

#BA9441

accent

#B53CEB

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193B86

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

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