#1E208B#1E208B

#1E208B is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.170 H 271.6°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#1E208B
RGB	rgb(30, 32, 139)
HSL	hsl(239, 64%, 33%)
HSV	hsv(239, 78%, 55%)
CMYK	cmyk(78.4%, 77%, 0%, 45.5%)
CIE-LAB	lab(20.72, 37.55, -58.72)
CIE-LCH	lch(20.72, 69.70, 302.60°)
OKLab	oklab(33.25% 0.0047 -0.17)
OKLCH	oklch(33.25% 0.17 271.6)
XYZ	xyz(5.7106, 3.1725, 24.7325)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E208B #8B891E

analogous

#1E568B #1E208B #521E8B

triadic

#1E208B #8B1E20 #208B1E

tetradic

#1E208B #8B1E56 #8B891E #1E8B52

square

#1E208B #8B1E56 #8B891E #1E8B52

split-complementary

#1E208B #8B521E #568B1E

monochromatic

#080926 #131459 #1E208B #292CBD #4B4ED8

Accessibility & contrast

On white

12.85

#1E208B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1E208B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E208B

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E208B	#FFFFFF	#000000	##FFFFFF
##1E208B	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378E

Deuteranopia (green-blind)

#002C89

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1e208b;
/* rgb */ color: rgb(30, 32, 139);
/* oklch */ color: oklch(33.3% 0.170 271.6);

Tailwind

colors: {
  custom: {
    50: '#6e5dae',
    500: '#1e208b',
    950: '#000000',
  },
}

SCSS

$custom: #1e208b;
$custom-light: #6e5dae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e208b",
  "rgb": {
    "r": 30,
    "g": 32,
    "b": 139
  },
  "hsl": {
    "h": 238.899,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33252,
    "c": 0.17005,
    "h": 271.6
  },
  "luminance": 0.03173
}

Semantic roles & 50–950 ramp

primary

#1E208B

secondary

#BBB94A

accent

#E440E7

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080410

muted

#7B797F

Preview Lab

Preview with #1E208B

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

Preview Lab → · Contrast checker → · Palette generator →