#193C88#193C88

#193C88 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.0% C 0.134 H 263.0°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#193C88
RGB	rgb(25, 60, 136)
HSL	hsl(221, 69%, 32%)
HSV	hsv(221, 82%, 53%)
CMYK	cmyk(81.6%, 55.9%, 0%, 46.7%)
CIE-LAB	lab(27.34, 17.23, -46.01)
CIE-LCH	lch(27.34, 49.13, 290.53°)
OKLab	oklab(37.97% -0.0163 -0.1327)
OKLCH	oklch(37.97% 0.134 263)
XYZ	xyz(6.4591, 5.2152, 23.9540)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193C88 #886519

analogous

#197488 #193C88 #2E1988

triadic

#193C88 #88193C #3C8819

tetradic

#193C88 #881974 #886519 #19882E

square

#193C88 #881974 #886519 #19882E

split-complementary

#193C88 #882E19 #748819

monochromatic

#060E21 #0F2554 #193C88 #2353BC #4071DC

Accessibility & contrast

On white

10.28

#193C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#193C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193C88

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193C88	#FFFFFF	#000000	##FFFFFF
##193C88	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468B

Deuteranopia (green-blind)

#003C87

Tritanopia (blue-blind)

#004F5C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #193c88;
/* rgb */ color: rgb(25, 60, 136);
/* oklch */ color: oklch(38.0% 0.134 263.0);

Tailwind

colors: {
  custom: {
    50: '#6971ab',
    500: '#193c88',
    950: '#000000',
  },
}

SCSS

$custom: #193c88;
$custom-light: #6971ab;
$custom-dark: #000000;

JSON

{
  "hex": "#193c88",
  "rgb": {
    "r": 25,
    "g": 60,
    "b": 136
  },
  "hsl": {
    "h": 221.081,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37967,
    "c": 0.13372,
    "h": 263
  },
  "luminance": 0.05216
}

Semantic roles & 50–950 ramp

primary

#193C88

secondary

#BB9541

accent

#B43CEC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #193C88

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

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