#193E83#193E83

#193E83 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.0% C 0.124 H 261.4°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#193E83
RGB	rgb(25, 62, 131)
HSL	hsl(219, 68%, 31%)
HSV	hsv(219, 81%, 51%)
CMYK	cmyk(80.9%, 52.7%, 0%, 48.6%)
CIE-LAB	lab(27.55, 13.78, -42.57)
CIE-LCH	lch(27.55, 44.74, 287.94°)
OKLab	oklab(38% -0.0184 -0.1225)
OKLCH	oklch(38% 0.124 261.4)
XYZ	xyz(6.2188, 5.2899, 22.1616)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E83 #835E19

analogous

#197383 #193E83 #291983

triadic

#193E83 #83193E #3E8319

tetradic

#193E83 #831973 #835E19 #198329

square

#193E83 #831973 #835E19 #198329

split-complementary

#193E83 #832919 #738319

monochromatic

#050D1C #0F2650 #193E83 #2356B6 #3D73DA

Accessibility & contrast

On white

10.20

#193E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#193E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E83

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E83	#FFFFFF	#000000	##FFFFFF
##193E83	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114685

Deuteranopia (green-blind)

#003C82

Tritanopia (blue-blind)

#004F5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193e83;
/* rgb */ color: rgb(25, 62, 131);
/* oklch */ color: oklch(38.0% 0.124 261.4);

Tailwind

colors: {
  custom: {
    50: '#6872a8',
    500: '#193e83',
    950: '#000000',
  },
}

SCSS

$custom: #193e83;
$custom-light: #6872a8;
$custom-dark: #000000;

JSON

{
  "hex": "#193e83",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 131
  },
  "hsl": {
    "h": 219.057,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.38002,
    "c": 0.12393,
    "h": 261.4
  },
  "luminance": 0.05291
}

Semantic roles & 50–950 ramp

primary

#193E83

secondary

#B78E41

accent

#AE3DEB

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #193E83

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

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