#193C8A#193C8A

#193C8A is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.1% C 0.137 H 263.2°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#193C8A
RGB	rgb(25, 60, 138)
HSL	hsl(221, 69%, 32%)
HSV	hsv(221, 82%, 54%)
CMYK	cmyk(81.9%, 56.5%, 0%, 45.9%)
CIE-LAB	lab(27.50, 18.05, -47.00)
CIE-LCH	lch(27.50, 50.34, 291.01°)
OKLab	oklab(38.14% -0.0161 -0.1356)
OKLCH	oklch(38.14% 0.137 263.2)
XYZ	xyz(6.6026, 5.2726, 24.7096)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193C8A #8A6719

analogous

#19758A #193C8A #2F198A

triadic

#193C8A #8A193C #3C8A19

tetradic

#193C8A #8A1975 #8A6719 #198A2F

square

#193C8A #8A1975 #8A6719 #198A2F

split-complementary

#193C8A #8A2F19 #758A19

monochromatic

#060F22 #102556 #193C8A #2253BE #4171DD

Accessibility & contrast

On white

10.22

#193C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#193C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193C8A

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193C8A	#FFFFFF	#000000	##FFFFFF
##193C8A	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468D

Deuteranopia (green-blind)

#003C88

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193c8a;
/* rgb */ color: rgb(25, 60, 138);
/* oklch */ color: oklch(38.1% 0.137 263.2);

Tailwind

colors: {
  custom: {
    50: '#6a71ad',
    500: '#193c8a',
    950: '#000000',
  },
}

SCSS

$custom: #193c8a;
$custom-light: #6a71ad;
$custom-dark: #000000;

JSON

{
  "hex": "#193c8a",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 138
  },
  "hsl": {
    "h": 221.416,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38137,
    "c": 0.13657,
    "h": 263.2
  },
  "luminance": 0.05273
}

Semantic roles & 50–950 ramp

primary

#193C8A

secondary

#BD9742

accent

#B53CEC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193C8A

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

Preview Lab → · Contrast checker → · Palette generator →