#193C8D#193C8D

#193C8D is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.4% C 0.141 H 263.5°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#193C8D
RGB	rgb(25, 60, 141)
HSL	hsl(222, 70%, 33%)
HSV	hsv(222, 82%, 55%)
CMYK	cmyk(82.3%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(27.74, 19.27, -48.46)
CIE-LCH	lch(27.74, 52.15, 291.69°)
OKLab	oklab(38.4% -0.0159 -0.1399)
OKLCH	oklch(38.4% 0.141 263.5)
XYZ	xyz(6.8228, 5.3607, 25.8693)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193C8D #8D6A19

analogous

#19768D #193C8D #30198D

triadic

#193C8D #8D193C #3C8D19

tetradic

#193C8D #8D1976 #8D6A19 #198D30

square

#193C8D #8D1976 #8D6A19 #198D30

split-complementary

#193C8D #8D3019 #768D19

monochromatic

#071025 #102659 #193C8D #2252C1 #4371DE

Accessibility & contrast

On white

10.13

#193C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#193C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193C8D

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193C8D	#FFFFFF	#000000	##FFFFFF
##193C8D	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004790

Deuteranopia (green-blind)

#003C8B

Tritanopia (blue-blind)

#00505E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193c8d;
/* rgb */ color: rgb(25, 60, 141);
/* oklch */ color: oklch(38.4% 0.141 263.5);

Tailwind

colors: {
  custom: {
    50: '#6a71af',
    500: '#193c8d',
    950: '#000000',
  },
}

SCSS

$custom: #193c8d;
$custom-light: #6a71af;
$custom-dark: #000000;

JSON

{
  "hex": "#193c8d",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 221.897,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38395,
    "c": 0.14081,
    "h": 263.5
  },
  "luminance": 0.05361
}

Semantic roles & 50–950 ramp

primary

#193C8D

secondary

#BF9943

accent

#B73BED

background

#F6F6FA

surface

#ECECF5

border

#C7C7CF

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #193C8D

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

Preview Lab → · Contrast checker → · Palette generator →