#191E68#191E68

#191E68 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.8% C 0.127 H 272.3°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#191E68
RGB	rgb(25, 30, 104)
HSL	hsl(236, 61%, 25%)
HSV	hsv(236, 76%, 41%)
CMYK	cmyk(76%, 71.2%, 0%, 59.2%)
CIE-LAB	lab(16.18, 25.45, -43.83)
CIE-LCH	lch(16.18, 50.68, 300.14°)
OKLab	oklab(28.78% 0.0052 -0.1267)
OKLCH	oklch(28.78% 0.127 272.3)
XYZ	xyz(3.3630, 2.1344, 13.3288)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E68 #686319

analogous

#194568 #191E68 #3C1968

triadic

#191E68 #68191E #1E6819

tetradic

#191E68 #681945 #686319 #19683C

square

#191E68 #681945 #686319 #19683C

split-complementary

#191E68 #683C19 #456819

monochromatic

#060719 #0D1037 #191E68 #252C99 #313ACB

Accessibility & contrast

On white

14.72

#191E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#191E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E68

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E68	#FFFFFF	#000000	##FFFFFF
##191E68	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#002467

Tritanopia (blue-blind)

#003240

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191e68;
/* rgb */ color: rgb(25, 30, 104);
/* oklch */ color: oklch(28.8% 0.127 272.3);

Tailwind

colors: {
  custom: {
    50: '#635a94',
    500: '#191e68',
    950: '#000000',
  },
}

SCSS

$custom: #191e68;
$custom-light: #635a94;
$custom-dark: #000000;

JSON

{
  "hex": "#191e68",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 104
  },
  "hsl": {
    "h": 236.203,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28781,
    "c": 0.12682,
    "h": 272.3
  },
  "luminance": 0.02135
}

Semantic roles & 50–950 ramp

primary

#191E68

secondary

#9E983F

accent

#DA43E4

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191E68

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

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