#191237#191237

#191237 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.5% C 0.069 H 287.9°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#191237
RGB	rgb(25, 18, 55)
HSL	hsl(251, 51%, 14%)
HSV	hsv(251, 67%, 22%)
CMYK	cmyk(54.5%, 67.3%, 0%, 78.4%)
CIE-LAB	lab(8.26, 15.19, -23.07)
CIE-LCH	lch(8.26, 27.63, 303.37°)
OKLab	oklab(21.55% 0.0212 -0.0659)
OKLCH	oklch(21.55% 0.069 287.9)
XYZ	xyz(1.3066, 0.9151, 3.7215)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191237 #303712

analogous

#121E37 #191237 #2C1237

triadic

#191237 #371912 #123719

tetradic

#191237 #37121E #303712 #12372C

square

#191237 #37121E #303712 #12372C

split-complementary

#191237 #372C12 #1E3712

monochromatic

#0A0817 #0A0817 #191237 #2E2165 #433093

Accessibility & contrast

On white

17.75

#191237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#191237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191237

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191237	#FFFFFF	#000000	##FFFFFF
##191237	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001938

Deuteranopia (green-blind)

#001736

Tritanopia (blue-blind)

#0F1A22

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #191237;
/* rgb */ color: rgb(25, 18, 55);
/* oklch */ color: oklch(21.5% 0.069 287.9);

Tailwind

colors: {
  custom: {
    50: '#59506e',
    500: '#191237',
    950: '#000000',
  },
}

SCSS

$custom: #191237;
$custom-light: #59506e;
$custom-dark: #000000;

JSON

{
  "hex": "#191237",
  "rgb": {
    "r": 25,
    "g": 18,
    "b": 55
  },
  "hsl": {
    "h": 251.351,
    "s": 50.685,
    "l": 14.314
  },
  "oklch": {
    "l": 0.21547,
    "c": 0.06918,
    "h": 287.9
  },
  "luminance": 0.00915
}

Semantic roles & 50–950 ramp

primary

#191237

secondary

#657035

accent

#DA4EC0

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030207

muted

#78787A

Preview Lab

Preview with #191237

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

Preview Lab → · Contrast checker → · Palette generator →