#193888#193888

#193888 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.1% C 0.139 H 264.5°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#193888
RGB	rgb(25, 56, 136)
HSL	hsl(223, 69%, 32%)
HSV	hsv(223, 82%, 53%)
CMYK	cmyk(81.6%, 58.8%, 0%, 46.7%)
CIE-LAB	lab(26.19, 20.03, -47.88)
CIE-LCH	lch(26.19, 51.90, 292.70°)
OKLab	oklab(37.1% -0.0134 -0.1383)
OKLCH	oklch(37.1% 0.139 264.5)
XYZ	xyz(6.2574, 4.8119, 23.8868)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193888 #886919

analogous

#197088 #193888 #321988

triadic

#193888 #881938 #388819

tetradic

#193888 #881970 #886919 #198832

square

#193888 #881970 #886919 #198832

split-complementary

#193888 #883219 #708819

monochromatic

#060D21 #0F2354 #193888 #234DBC #406BDC

Accessibility & contrast

On white

10.70

#193888 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#193888 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193888

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193888	#FFFFFF	#000000	##FFFFFF
##193888	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438B

Deuteranopia (green-blind)

#003986

Tritanopia (blue-blind)

#004C5A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193888;
/* rgb */ color: rgb(25, 56, 136);
/* oklch */ color: oklch(37.1% 0.139 264.5);

Tailwind

colors: {
  custom: {
    50: '#696eab',
    500: '#193888',
    950: '#000000',
  },
}

SCSS

$custom: #193888;
$custom-light: #696eab;
$custom-dark: #000000;

JSON

{
  "hex": "#193888",
  "rgb": {
    "r": 25,
    "g": 56,
    "b": 136
  },
  "hsl": {
    "h": 223.243,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37101,
    "c": 0.13893,
    "h": 264.5
  },
  "luminance": 0.04813
}

Semantic roles & 50–950 ramp

primary

#193888

secondary

#BB9941

accent

#BB3CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193888

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

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