#193D89#193D89

#193D89 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.3% C 0.134 H 262.7°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#193D89
RGB	rgb(25, 61, 137)
HSL	hsl(221, 69%, 32%)
HSV	hsv(221, 82%, 54%)
CMYK	cmyk(81.8%, 55.5%, 0%, 46.3%)
CIE-LAB	lab(27.71, 16.94, -46.03)
CIE-LCH	lch(27.71, 49.05, 290.21°)
OKLab	oklab(38.27% -0.017 -0.1328)
OKLCH	oklch(38.27% 0.134 262.7)
XYZ	xyz(6.5834, 5.3495, 24.3476)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D89 #896519

analogous

#197589 #193D89 #2D1989

triadic

#193D89 #89193D #3D8919

tetradic

#193D89 #891975 #896519 #19892D

square

#193D89 #891975 #896519 #19892D

split-complementary

#193D89 #892D19 #758919

monochromatic

#060F21 #102655 #193D89 #2254BD #4072DC

Accessibility & contrast

On white

10.14

#193D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#193D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D89

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D89	#FFFFFF	#000000	##FFFFFF
##193D89	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478C

Deuteranopia (green-blind)

#003D88

Tritanopia (blue-blind)

#00505D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193d89;
/* rgb */ color: rgb(25, 61, 137);
/* oklch */ color: oklch(38.3% 0.134 262.7);

Tailwind

colors: {
  custom: {
    50: '#6971ac',
    500: '#193d89',
    950: '#000000',
  },
}

SCSS

$custom: #193d89;
$custom-light: #6971ac;
$custom-dark: #000000;

JSON

{
  "hex": "#193d89",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 137
  },
  "hsl": {
    "h": 220.714,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38272,
    "c": 0.13384,
    "h": 262.7
  },
  "luminance": 0.0535
}

Semantic roles & 50–950 ramp

primary

#193D89

secondary

#BC9541

accent

#B33CEC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193D89

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

Preview Lab → · Contrast checker → · Palette generator →