#191989#191989

#191989 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.175 H 270.6°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#191989
RGB	rgb(25, 25, 137)
HSL	hsl(240, 69%, 32%)
HSV	hsv(240, 82%, 54%)
CMYK	cmyk(81.8%, 81.8%, 0%, 46.3%)
CIE-LAB	lab(18.83, 40.43, -60.60)
CIE-LCH	lch(18.83, 72.85, 303.71°)
OKLab	oklab(31.78% 0.0017 -0.1755)
OKLCH	oklch(31.78% 0.175 270.6)
XYZ	xyz(5.2624, 2.7075, 23.9073)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191989 #898919

analogous

#195189 #191989 #511989

triadic

#191989 #891919 #198919

tetradic

#191989 #891951 #898919 #198951

square

#191989 #891951 #898919 #198951

split-complementary

#191989 #895119 #518919

monochromatic

#060621 #101055 #191989 #2222BD #4040DC

Accessibility & contrast

On white

13.62

#191989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#191989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191989

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191989	#FFFFFF	#000000	##FFFFFF
##191989	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338C

Deuteranopia (green-blind)

#002887

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #191989;
/* rgb */ color: rgb(25, 25, 137);
/* oklch */ color: oklch(31.8% 0.175 270.6);

Tailwind

colors: {
  custom: {
    50: '#6d58ad',
    500: '#191989',
    950: '#000000',
  },
}

SCSS

$custom: #191989;
$custom-light: #6d58ad;
$custom-dark: #000000;

JSON

{
  "hex": "#191989",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 137
  },
  "hsl": {
    "h": 240,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.31777,
    "c": 0.17548,
    "h": 270.6
  },
  "luminance": 0.02708
}

Semantic roles & 50–950 ramp

primary

#191989

secondary

#BCBC41

accent

#EC3CEC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #191989

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

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