#191E9C#191E9C

#191E9C is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.194 H 269.0°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#191E9C
RGB	rgb(25, 30, 156)
HSL	hsl(238, 72%, 35%)
HSV	hsv(238, 84%, 61%)
CMYK	cmyk(84%, 80.8%, 0%, 38.8%)
CIE-LAB	lab(22.07, 44.12, -67.01)
CIE-LCH	lch(22.07, 80.23, 303.36°)
OKLab	oklab(34.71% -0.0033 -0.1941)
OKLCH	oklch(34.71% 0.194 269)
XYZ	xyz(6.8639, 3.5347, 31.7665)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E9C #9C9719

analogous

#195F9C #191E9C #55199C

triadic

#191E9C #9C191E #1E9C19

tetradic

#191E9C #9C195F #9C9719 #199C55

square

#191E9C #9C195F #9C9719 #199C55

split-complementary

#191E9C #9C5519 #5F9C19

monochromatic

#080A33 #111467 #191E9C #2128D1 #4D53E2

Accessibility & contrast

On white

12.30

#191E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#191E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E9C

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E9C	#FFFFFF	#000000	##FFFFFF
##191E9C	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9F

Deuteranopia (green-blind)

#002E9A

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #191e9c;
/* rgb */ color: rgb(25, 30, 156);
/* oklch */ color: oklch(34.7% 0.194 269.0);

Tailwind

colors: {
  custom: {
    50: '#715dbb',
    500: '#191e9c',
    950: '#000000',
  },
}

SCSS

$custom: #191e9c;
$custom-light: #715dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#191e9c",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 156
  },
  "hsl": {
    "h": 237.71,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.34712,
    "c": 0.19414,
    "h": 269
  },
  "luminance": 0.03536
}

Semantic roles & 50–950 ramp

primary

#191E9C

secondary

#C4C04C

accent

#E839EF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090412

muted

#7B7981

Preview Lab

Preview with #191E9C

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

Preview Lab → · Contrast checker → · Palette generator →