#193887#193887

#193887 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.0% C 0.138 H 264.4°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#193887
RGB	rgb(25, 56, 135)
HSL	hsl(223, 69%, 31%)
HSV	hsv(223, 81%, 53%)
CMYK	cmyk(81.5%, 58.5%, 0%, 47.1%)
CIE-LAB	lab(26.11, 19.63, -47.39)
CIE-LCH	lch(26.11, 51.29, 292.50°)
OKLab	oklab(37.01% -0.0135 -0.1368)
OKLCH	oklch(37.01% 0.138 264.4)
XYZ	xyz(6.1867, 4.7836, 23.5142)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193887 #876819

analogous

#196F87 #193887 #311987

triadic

#193887 #871938 #388719

tetradic

#193887 #87196F #876819 #198731

square

#193887 #87196F #876819 #198731

split-complementary

#193887 #873119 #6F8719

monochromatic

#060D20 #0F2353 #193887 #234DBB #3F6BDB

Accessibility & contrast

On white

10.73

#193887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#193887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193887

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193887	#FFFFFF	#000000	##FFFFFF
##193887	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438A

Deuteranopia (green-blind)

#003985

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193887;
/* rgb */ color: rgb(25, 56, 135);
/* oklch */ color: oklch(37.0% 0.138 264.4);

Tailwind

colors: {
  custom: {
    50: '#696eab',
    500: '#193887',
    950: '#000000',
  },
}

SCSS

$custom: #193887;
$custom-light: #696eab;
$custom-dark: #000000;

JSON

{
  "hex": "#193887",
  "rgb": {
    "r": 25,
    "g": 56,
    "b": 135
  },
  "hsl": {
    "h": 223.091,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.37013,
    "c": 0.1375,
    "h": 264.4
  },
  "luminance": 0.04784
}

Semantic roles & 50–950 ramp

primary

#193887

secondary

#BA9841

accent

#BA3CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193887

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

Preview Lab → · Contrast checker → · Palette generator →