#193D88#193D88

#193D88 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.2% C 0.132 H 262.6°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#193D88
RGB	rgb(25, 61, 136)
HSL	hsl(221, 69%, 32%)
HSV	hsv(221, 82%, 53%)
CMYK	cmyk(81.6%, 55.1%, 0%, 46.7%)
CIE-LAB	lab(27.63, 16.53, -45.54)
CIE-LCH	lch(27.63, 48.45, 289.95°)
OKLab	oklab(38.19% -0.0171 -0.1313)
OKLCH	oklch(38.19% 0.132 262.6)
XYZ	xyz(6.5120, 5.3210, 23.9716)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D88 #886419

analogous

#197588 #193D88 #2D1988

triadic

#193D88 #88193D #3D8819

tetradic

#193D88 #881975 #886419 #19882D

square

#193D88 #881975 #886419 #19882D

split-complementary

#193D88 #882D19 #758819

monochromatic

#060F21 #0F2654 #193D88 #2354BC #4072DC

Accessibility & contrast

On white

10.17

#193D88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#193D88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D88

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D88	#FFFFFF	#000000	##FFFFFF
##193D88	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01478B

Deuteranopia (green-blind)

#003C87

Tritanopia (blue-blind)

#004F5C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193d88;
/* rgb */ color: rgb(25, 61, 136);
/* oklch */ color: oklch(38.2% 0.132 262.6);

Tailwind

colors: {
  custom: {
    50: '#6971ab',
    500: '#193d88',
    950: '#000000',
  },
}

SCSS

$custom: #193d88;
$custom-light: #6971ab;
$custom-dark: #000000;

JSON

{
  "hex": "#193d88",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 136
  },
  "hsl": {
    "h": 220.541,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.38188,
    "c": 0.13241,
    "h": 262.6
  },
  "luminance": 0.05322
}

Semantic roles & 50–950 ramp

primary

#193D88

secondary

#BB9441

accent

#B33CEC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193D88

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

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