#191E50#191E50

#191E50 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.4% C 0.091 H 274.1°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#191E50
RGB	rgb(25, 30, 80)
HSL	hsl(235, 52%, 21%)
HSV	hsv(235, 69%, 31%)
CMYK	cmyk(68.8%, 62.5%, 0%, 68.6%)
CIE-LAB	lab(13.91, 15.97, -31.48)
CIE-LCH	lch(13.91, 35.30, 296.89°)
OKLab	oklab(26.41% 0.0065 -0.0905)
OKLCH	oklch(26.41% 0.091 274.1)
XYZ	xyz(2.3127, 1.7142, 7.7969)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E50 #504B19

analogous

#193950 #191E50 #2F1950

triadic

#191E50 #50191E #1E5019

tetradic

#191E50 #501939 #504B19 #19502F

square

#191E50 #501939 #504B19 #19502F

split-complementary

#191E50 #502F19 #395019

monochromatic

#070917 #0A0D21 #191E50 #282F7F #3641AD

Accessibility & contrast

On white

15.64

#191E50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#191E50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E50

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E50	#FFFFFF	#000000	##FFFFFF
##191E50	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002652

Deuteranopia (green-blind)

#00214F

Tritanopia (blue-blind)

#002A33

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #191e50;
/* rgb */ color: rgb(25, 30, 80);
/* oklch */ color: oklch(26.4% 0.091 274.1);

Tailwind

colors: {
  custom: {
    50: '#5d5981',
    500: '#191e50',
    950: '#000000',
  },
}

SCSS

$custom: #191e50;
$custom-light: #5d5981;
$custom-dark: #000000;

JSON

{
  "hex": "#191e50",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 80
  },
  "hsl": {
    "h": 234.545,
    "s": 52.381,
    "l": 20.588
  },
  "oklch": {
    "l": 0.26412,
    "c": 0.09072,
    "h": 274.1
  },
  "luminance": 0.01714
}

Semantic roles & 50–950 ramp

primary

#191E50

secondary

#86803E

accent

#CF4CDC

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04030A

muted

#79787C

Preview Lab

Preview with #191E50

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

Preview Lab → · Contrast checker → · Palette generator →